SULPHAMIC ACID (SULFAMIC ACID)

Sulphamic acid (Sulfamic acid) = amidosulfonic acid = amidosulfuric acid = aminosulfonic acid

CAS Number: 5329-14-6
EC Number: 226-218-8
Chemical formula: H3NSO3
Molar mass: 97.10 g/mol

Sulphamic acid (Sulfamic acid), also known as amidosulfonic acid, amidosulfuric acid and aminosulfonic acid is a molecular compound with the formula H3NSO3.
Sulphamic acid (Sulfamic acid) is a colourless, water-soluble compound finds many applications.
Sulphamic acid (Sulfamic acid) melts at 205 °C before decomposing at higher temperatures to water, sulfur trioxide, sulfur dioxide and nitrogen.

Sulphamic acid (Sulfamic acid) (H3NSO3) may be considered an intermediate compound between sulfuric acid (H2SO4), and sulfamide (H4N2SO2), effectively replacing a hydroxyl (–OH) group with an amine (–NH2) group at each step.
This pattern can extend no further in either direction without breaking down the sulfonyl (–SO2–) moiety.
Sulfamates are derivatives of Sulphamic acid (Sulfamic acid).

The simplest of the Sulphamic acid (Sulfamic acid)'s consisting of a single sulfur atom covalently bound by single bonds to hydroxy and amino groups and by double bonds to two oxygen atoms.
Sulphamic acid (Sulfamic acid) is a white crystalline solid which is non-hygroscopic and stable.
Sulphamic acid (Sulfamic acid) is a super-efficient agent for descaling.

Sulphamic acid (Sulfamic acid) is used for cleaning a number of domestic appliances and industrial equipment.
Sulphamic acid (Sulfamic acid) is used as an acidic cleaning agent, usually for ceramics and metals.
Sulphamic acid (Sulfamic acid) is a safe and powerful acid, which is suitable for descaling applications and acid cleaning.

Sulphamic acid (Sulfamic acid) Description:
Sulphamic acid (Sulfamic acid), amidosulfonic acid H3NSO3, is a nonvolatile, white crystals, decomposes at melting point 205 C, slightly soluble in water and organic solvents.
The main application can find in metals and ceramics cleaning industry as a replacement for hydrochloric acid to remove rust.

Sulphamic acid (Sulfamic acid) Applications:
Sulphamic acid (Sulfamic acid) is mainly a precursor to sweet-tasting compounds.
Reaction with cyclohexylamine followed by addition of NaOH gives C6H11NHSO3Na, sodium cyclamate.
Related compounds are also sweeteners, such as acesulfame potassium.
Sulfamates have been used in the design of many types of therapeutic agents such as antibiotics, nucleoside/nucleotide human immunodeficiency virus (HIV) reverse transcriptase inhibitors, HIV protease inhibitors (PIs), anticancer drugs (steroid sulfatase and carbonic anhydrase inhibitors), antiepileptic drugs, and weight loss drugs.

Sulphamic acid (Sulfamic acid) as Cleaning agent:
Sulphamic acid (Sulfamic acid) is used as an acidic cleaning agent and descaling agent sometimes pure or as a component of proprietary mixtures, typically for metals and ceramics.
For cleaning purposes, there are different grades based on application such as GP Grade, SR Grade and TM Grade.
Sulphamic acid (Sulfamic acid) is frequently used for removing rust and limescale, replacing the more volatile and irritating hydrochloric acid, which is cheaper.

Sulphamic acid (Sulfamic acid) is often a component of household descalant, for example, Lime-A-Way Thick Gel contains up to 8% Sulphamic acid (Sulfamic acid) and has pH 2.0–2.2, or detergents used for removal of limescale.
When compared to most of the common strong mineral acids, Sulphamic acid (Sulfamic acid) has desirable water descaling properties, low volatility, and low toxicity.
Sulphamic acid (Sulfamic acid) forms water-soluble salts of calcium and ferric iron.

Sulphamic acid (Sulfamic acid) is preferable to hydrochloric acid in household use, due to Sulphamic acid (Sulfamic acid)s intrinsic safety.
If erroneously mixed with hypochlorite based products such as bleach, Sulphamic acid (Sulfamic acid) does not form chlorine gas, whereas the most common acids would; the reaction (neutralisation) with ammonia, produces a salt, as depicted in the section above.

Sulphamic acid (Sulfamic acid) also finds applications in the industrial cleaning of dairy and brewhouse equipment.
Although Sulphamic acid (Sulfamic acid) is considered less corrosive than hydrochloric acid, corrosion inhibitors are often added to the commercial cleansers of which Sulphamic acid (Sulfamic acid) is a component.
Sulphamic acid (Sulfamic acid) can be used as a descalant for descaling home coffee and espresso machines and in denture cleaners.

Sulphamic acid (Sulfamic acid) Other uses:
-Catalyst for esterification process
-Dye and pigment manufacturing
-Herbicide
-Descalant for scale removal
-Coagulator for urea-formaldehyde resins
-Ingredient in fire extinguishing media. Sulphamic acid (Sulfamic acid) is the main raw material for ammonium sulfamate which is a widely used herbicide and fire retardant material for household products.
-Pulp and paper industry as a chloride stabilizer
-Synthesis of nitrous oxide by reaction with nitric acid
-The deprotonated form (sulfamate) is a common counterion for nickel(II) in electroplating.
-Sulphamic acid (Sulfamic acid) is used to separate nitrite ions from mixture of nitrite and nitrate ions( NO3−+ NO2−) during qualitative analysis of nitrate by Brown Ring test.
-Silver polishing

Sulphamic acid (Sulfamic acid) also called as amido sulfuric acid is a white crystalline solid which is non-hygroscopic and stable.
Sulphamic acid (Sulfamic acid) is soluble in formamide and water, and slightly soluble in concentrated sulfuric acid, methanol, acetone, and ether.
Sulphamic acid (Sulfamic acid) is commercially produced from fuming sulfuric acid and urea, and classified as a strong inorganic acid.
The Sulphamic acid (Sulfamic acid) with dilute aqueous solution is stable for longer periods at room temperature.

However, a rapid hydrolysis arises at high temperatures.
The Sulphamic acid (Sulfamic acid) is considered as less corrosive to metals compared to other strong acid such as hydrochloric acid.
As the Sulphamic acid (Sulfamic acid) retains a scale solubilizing capacity Sulphamic acid (Sulfamic acid) is considered ideal for removal of scale from cooling towers, boilers, coils, condensers, heat exchangers and a wide range of cooling and heating systems thereby amassing the efficiency of equipment and plant.

Uses of Sulphamic acid (Sulfamic acid):
As Sulphamic acid (Sulfamic acid) is super-efficient agent for descaling, Sulphamic acid (Sulfamic acid) is used for cleaning a number of domestic appliances and industrial equipment.
Sulphamic acid (Sulfamic acid) is used for cleaning heat exchangers, boilers, condensers, descaling toilets, jackets and coils, efflorescence other deposits of mineral deposits, removing excess grout on tiles, etc.
Sulphamic acid (Sulfamic acid) helps remove protein deposits, hard water scale, beer and milk stone, copper corrosion, and light rust.

Some other uses of Sulphamic acid (Sulfamic acid)s are listed below.
-Descaler, rust remover, and cleaner.
-Descaler and cleaner for dairy equipment such as milk evaporators, milkers’ pipeline.
-Descaler and cleaner for brewery equipment such as vats, pipelines, etc.
-Catalyst for esterification process.
-Sulphamic acid (Sulfamic acid) is used in dye & pigment manufacturing
-Sulphamic acid (Sulfamic acid) is used as an herbicide.
-Effective against foot and mouth.
-Sulphamic acid (Sulfamic acid) is used as an ingredient in denture tablets.
-Ingredient in fire extinguishing media.
-Urea-formaldehyde resins coagulator
-Synthesis of nitrous oxide by reaction with nitric acid.
-Chloride stabilizer in pulp & paper industry.

Sulphamic acid (Sulfamic acid) as a Cleaning Agent:
As per Research Dive analyst review, Sulphamic acid (Sulfamic acid) is used as an acidic cleaning agent, usually for ceramics and metals.
Over the last few years Sulphamic acid (Sulfamic acid) has replaced hydrochloric acid as a remover of the rust.

In homes, Sulphamic acid (Sulfamic acid) is frequently found as a descaling agent in toilet cleaners, and detergents for the removing the lime scale.
When compared to other strong and most common strong mineral acids, the Sulphamic acid (Sulfamic acid) has the needed low toxicity, low volatility, and water descaling properties.
Sulphamic acid (Sulfamic acid) forms water-soluble salts of ferric iron and calcium.

Sulphamic acid (Sulfamic acid) provides intrinsic safety and hence it is preferred over hydrochloric acid for household use.
Unlike the most common acids, the Sulphamic acid (Sulfamic acid) does not form chlorine gas if invalidly mixed with hypochlorite based products.

Industrial Applications of Sulphamic acid (Sulfamic acid):
The sulfamates have been used in the design of various types of therapeutic agents such as nucleotide/nucleoside HIV, antibiotics, HIV protease inhibitors (PIs), weight loss drugs, antiepileptic drugs, and anticancer drugs.
Sulphamic acid (Sulfamic acid) is also used as a chlorine stabilizer in cooling towers and swimming pools.

The industrial applications of Sulphamic acid (Sulfamic acid) are as follows:

Paper & pulp Industry:
Sulphamic acid (Sulfamic acid) inhibits pulp degradation due to temperature at the hydrochloride and chlorination stage.
Sulphamic acid (Sulfamic acid) allows bleaching at elevated temperature and lower pH without any loss in strength.

Dyes & Pigments Industry:
Sulphamic acid (Sulfamic acid) takes out excess of nitrides that are used in the diazotization reactions during the manufacturing of pigments and dye stuffs.
The Sulphamic acid (Sulfamic acid) can also remove nitrides if present in process water of emissions.

Conclusion:
Sulphamic acid (Sulfamic acid) is a safe and powerful acid, which is suitable for descaling applications and acid cleaning.
One of the most common use of Sulphamic acid (Sulfamic acid) is for descaling heating coils and heated vessels in the food handling premises owing to its ability to quickly dissolve hardness deposits without objectionable odors or fumes.
Hence, Sulphamic acid (Sulfamic acid) is considered as the most popular, safe, preferred acid in various industries.

Formula: H3NO3S / NH2SO3H
Molecular mass: 97.1
Decomposes at ~205°C
Relative density (water = 1): 2.1
Solubility in water at 20°C: freely soluble

General description of Sulphamic acid (Sulfamic acid):
Sulphamic acid (Sulfamic acid), the monoamide of sulfuric acid, is a strong inorganic acid.
Sulphamic acid (Sulfamic acid) is generally used in chemical cleaning processes like removal of nitrites, carbonate- and phosphate-containing deposits.
Sulphamic acid (Sulfamic acid) is used as a raw material for the preparation of a synthetic sweetener i.e, sodium cyclohexylsulfamate.

Applications of Sulphamic acid (Sulfamic acid):
Sulphamic acid (Sulfamic acid) can be used as a catalyst in:
Friedlander quinoline synthesis.
Liquid Beckmann rearrangement for the synthesis of amides from ketoximes.
The preparation of α-aminophosphonates via a three-component reaction between aldehydes, amines, and diethyl phosphite.

Production of Sulphamic acid (Sulfamic acid):
Sulphamic acid (Sulfamic acid) is produced industrially by treating urea with a mixture of sulfur trioxide and sulfuric acid (or oleum).

The conversion is conducted in two stages:
OC(NH2)2 + SO3 → OC(NH2)(NHSO3H)
OC(NH2)(NHSO3H) + H2SO4 → CO2 + 2 H3NSO3
In this way, approximately 96,000 tonnes were produced in 1995.

About Sulphamic acid (Sulfamic acid) Helpful information:
Sulphamic acid (Sulfamic acid) is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 10 000 to < 100 000 tonnes per annum.
Sulphamic acid (Sulfamic acid) is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.

Consumer Uses of Sulphamic acid (Sulfamic acid):
Sulphamic acid (Sulfamic acid) is used in the following products: washing & cleaning products, biocides (e.g. disinfectants, pest control products), air care products, coating products, pH regulators and water treatment products, polishes and waxes and textile treatment products and dyes.
Other release to the environment of Sulphamic acid (Sulfamic acid) is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use.

Article service life of Sulphamic acid (Sulfamic acid):
Other release to the environment of Sulphamic acid (Sulfamic acid) is likely to occur from: outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials) and indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment).
Sulphamic acid (Sulfamic acid) can be found in products with material based on: plastic (e.g. food packaging and storage, toys, mobile phones).

Widespread uses by professional workers of Sulphamic acid (Sulfamic acid):
Sulphamic acid (Sulfamic acid) is used in the following products: washing & cleaning products, biocides (e.g. disinfectants, pest control products), polishes and waxes, air care products, non-metal-surface treatment products, fuels and polymers.
Sulphamic acid (Sulfamic acid) is used in the following areas: offshore mining and health services.
Release to the environment of Sulphamic acid (Sulfamic acid) can occur from industrial use: in processing aids at industrial sites and of substances in closed systems with minimal release.
Other release to the environment of Sulphamic acid (Sulfamic acid) is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use, outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids) and indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters).

Formulation or re-packing of Sulphamic acid (Sulfamic acid):
Sulphamic acid (Sulfamic acid) is used in the following products: polymers, non-metal-surface treatment products, pH regulators and water treatment products, air care products, metal surface treatment products, paper chemicals and dyes, polishes and waxes, textile treatment products and dyes, washing & cleaning products, welding & soldering products, adhesives and sealants and leather treatment products.
Release to the environment of Sulphamic acid (Sulfamic acid) can occur from industrial use: formulation of mixtures, in processing aids at industrial sites, as processing aid, manufacturing of the substance, formulation in materials and as processing aid.

Uses at industrial sites of Sulphamic acid (Sulfamic acid):
Sulphamic acid (Sulfamic acid) is used in the following products: washing & cleaning products, polymers, pH regulators and water treatment products, biocides (e.g. disinfectants, pest control products), metal surface treatment products, leather treatment products, paper chemicals and dyes, adhesives and sealants and textile treatment products and dyes.
Sulphamic acid (Sulfamic acid) is used in the following areas: formulation of mixtures and/or re-packaging.
Sulphamic acid (Sulfamic acid) is used for the manufacture of: chemicals, textile, leather or fur, pulp, paper and paper products, fabricated metal products, food products and plastic products.
Release to the environment of Sulphamic acid (Sulfamic acid) can occur from industrial use: in processing aids at industrial sites, as processing aid, as processing aid, formulation of mixtures, as an intermediate step in further manufacturing of another substance (use of intermediates) and in the production of articles.

Manufacture of Sulphamic acid (Sulfamic acid):
Release to the environment of Sulphamic acid (Sulfamic acid) can occur from industrial use: manufacturing of the substance, formulation of mixtures, in processing aids at industrial sites, as processing aid and as processing aid.

Sulphamic acid (Sulfamic acid) is also used in:
-Formulating cleaning agents
-Cleaning metals and ceramics
-Rust removal agent in air conditioner and cooling system
-Chemical catalyst for esterification process
-Dye and pigment manufacturing
-Ingredient in fire extinguishing media
-Pulp and paper industry as a chloride stabilizer
-Plasticizer
-Chemical intermediate
-Textile and paper bleaching
-Herbicide
-Coagulator for urea-formaldehyde resins

Sulphamic acid (Sulfamic acid), also known as amidosulfonic acid, amidosulfuric acid and aminosulfonic acid is a molecular compound with the formula H3NSO3.

KEYWORDS:
5329-14-6, 226-218-8, amidosulfonic acid, NSC 1871, MFCD00011603, UNII-9NFU33906Q, amidohydroxidodioxidosulfur, H2NSO3H, Sulphamic acid (Sulfamic acid) 99%, DSSTox_CID_14005

Alternate Names: Amidosulfonic acid
Application: Sulphamic acid (Sulfamic acid) is a compound used in synthesis of sweeteners and therapeutic agents
CAS Number: 5329-14-6
Molecular Weight: 97.09
Molecular Formula: NH2SO3H
Supplemental Information: This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.

Sulphamic acid (Sulfamic acid) is used as a standard in acidometry because the solid is non-hygroscopic.
Sulphamic acid (Sulfamic acid) is used as a catalyst in a variety of organic chemical reactions.
Sulphamic acid (Sulfamic acid) has been shown to remove nitrite from a mixture of nitrites and nitrates.
Sulphamic acid (Sulfamic acid) acts as a catalyst for the esterification process.

Sulphamic acid (Sulfamic acid) is also known as Sulphamic acid (Sulfamic acid), Amidosulfonic acid, Amidosulfuric acid, Minosulfonic acid, or Sulfamidic acid.
Sulphamic acid (Sulfamic acid) is a molecular compound with the formula H3NSO3.
Sulphamic acid (Sulfamic acid) is a dry, non-volatile, non-hygroscopic, stable solid.

Sulphamic acid (Sulfamic acid) is soluble in water and forms a strongly acidic aqueous solution that is comparable in acidity to the common strong mineral acids, but Sulphamic acid (Sulfamic acid) can be safely handled and stored in the dry form.
The CAS Number for Sulphamic acid (Sulfamic acid) is 5329-14-6.
The main reason why Sulphamic acid (Sulfamic acid)s is used in oil and gas drilling is to reduce the pH of used extraction fluids and compounds prior to the disposal of these fluids.
The benefits of using Sulphamic acid (Sulfamic acid) is its ease of handling, solubility and low corrosiveness.

Sulphamic acid (Sulfamic acid) can also be used as an acidic cleaning agent, sometimes on Sulphamic acid (Sulfamic acid)s own or mixed with other products, typically for metals and ceramics.
Sulphamic acid (Sulfamic acid) is frequently used for removing rust and limescale.
Sulphamic acid (Sulfamic acid) is produced industrially by treating urea with a mixture of sulfur trioxide and sulfuric acid (or oleum).
Sulphamic acid (Sulfamic acid) melts at 205 °C before decomposing at higher temperatures to water, sulfur trioxide, sulfur dioxide and nitrogen.

Preparation & Procedures of Sulphamic acid (Sulfamic acid):
Sulphamic acid (Sulfamic acid) should always be added to water, never add water to Sulphamic acid (Sulfamic acid).
At room temperature, diluted aqueous Sulphamic acid (Sulfamic acid) is stable for a long period of time but hydrolysis occurs at elevated temperatures.
Concentrated Sulphamic acid (Sulfamic acid) can be corrosive and can cause burns on the skin when Sulphamic acid (Sulfamic acid) is not properly handled.

Sulphamic acid (Sulfamic acid) not only causes chemical burns, but also secondary thermal burns as a result of dehydration.
Sulphamic acid (Sulfamic acid) is vital to use proper PPE such as Rubber gloves, full clothing, rubber apron, and eye and face protection when mixing to avoid contact with unprotected skin.
Contaminated clothing should be washed before being used again.

CAS : 5329-14-6 / Einecs : 226-218-8
Formula : NH2SO3H
Synonyms : Amidosulfonic acid, Aminosulfonic acid, Sulphamic acid (Sulfamic acid)
Product description : Sulphamic acid (Sulfamic acid) comes as colorless, odorless crystals, soluble in water and with a purity of 99,8% minimum.
Uses : Sulphamic acid (Sulfamic acid) is used in surface finishing, but also for cleaning metals and ceramics, welding, stirring, products for fluxes, as an inhibitor of interference caused by nitrite in certain colorimetric assays such as that of nitrate or orthophosphate, as a detergent (food production, foam, laundry).
Sulphamic acid (Sulfamic acid) is also used as a household descaler, surface disinfectant, ph regulator, chloride stabilizer (paper industry), coagulant for uretic resins and in the tannery industry.

Chemical Name:
Amidosulfonic Acid

Synonyms:
Sulphamic acid (Sulfamic acid); Alprojet W; Amidosulfuric acid; Aminesulfonic acid; Aminosulfonic acid; Aminosulfuric acid; Jumbo; NSC 1871; Scale Cleen; Steradent Active Plus; Sulfamidic acid; Sulfaminic acid; Sulphamic acid (Sulfamic acid)

CAS Number:
5329-14-6

Molecular Formula:
H₃NO₃S

Appearance:
Off-White Solid

Melting Point:
213-217ºC

Molecular Weight:
97.09

Storage:
Room Temperature

Solubility:
DMSO (Slightly, Heated), Methanol (Slightly, Heated)

Category:
Building Blocks; Inorganics;

Application:
Sulphamic acid (Sulfamic acid) is a moderately strong acid with many industrial uses but is primarily used as an acidic cleaning agent.
Sulphamic acid (Sulfamic acid) is used for removing rust and lime from metals and ceramics, often as a replacement for hydrochloric acid.
This makes Sulphamic acid (Sulfamic acid) desirable for cleaning in domestic use as well as in dairy production and in brewing.
Sulphamic acid (Sulfamic acid) can also be used in dye and pigment manufacturing, as a coagulator, a chloride stabilizer for pulp and paper production, electroplating, and in silver polishing.

Compatibility:
Sulphamic acid (Sulfamic acid) is incompatible with chlorine, hypochlorus acid, cyanides, sulfides, oxidizing agents, ammonia, amines, and isocyanates.
Please see SDS for full safety and compatibility information.

Sulphamic acid (Sulfamic acid) Chemical Properties:
white crystals

Sulphamic acid (Sulfamic acid) Chemical Properties:
Sulphamic acid (Sulfamic acid) is a white crystalline solid.

Sulphamic acid (Sulfamic acid) Uses:
Sulphamic acid (Sulfamic acid) is used in acidimetric standard.

Sulphamic acid (Sulfamic acid) Uses:
As standard in alkalimetry; in acid cleaning; in nitrite removal; in chlorine stabilization for use in swimming pools, cooling towers, paper mills.
Solid-acid catalyst in organic synthesis.
The acid or its ammonium salt has been recommended for flameproofing fabrics and wood.
Metal salts are used in electroplating.
Ammonium sulfamate, q.v., is also widely used as a weed killer.

Sulphamic acid (Sulfamic acid) Definition:
ChEBI: The simplest of the Sulphamic acid (Sulfamic acid)s consisting of a single sulfur atom covalently bound by single bonds to hydroxy and amino groups and by double bonds to two oxygen atoms.

Definition:
Sulphamic acid (Sulfamic acid): A colourless crystalline solid, NH2SO2OH, which is extremely soluble in water and normally exists as the zwitterion H3N+.SO3–.
Sulphamic acid (Sulfamic acid) is a strong acid, readily forming sulphamate salts.
Sulphamic acid (Sulfamic acid) is used in electroplating, hard-water scale reremovers, herbicides, and artificial sweeteners.

Sulphamic acid (Sulfamic acid) General Description:
A white crystalline solid.
Density 2.1 g / cm3.
Melting point 205°C. Combustible.
Irritates skin, eyes, and mucous membranes.
Low toxicity.
Sulphamic acid (Sulfamic acid) is used to make dyes and other chemicals.

Sulphamic acid (Sulfamic acid) Air & Water Reactions
Moderately soluble in water.

Sulphamic acid (Sulfamic acid) Reactivity Profile
Sulphamic acid (Sulfamic acid) reacts exothermically with bases.
Aqueous solutions are acidic and corrosive.

Sulphamic acid (Sulfamic acid) Purification Methods:
Crystallise NH2SO3H from water at 70o (300mL per 25g), after filtering, by cooling a little and discarding the first batch of crystals (about 2.5g) before standing in an ice-salt mixture for 20minutes.
The crystals are filtered off by suction, washed with a small quantity of ice cold water, then twice with cold EtOH and finally with Et2O.
Dry Sulphamic acid (Sulfamic acid) in air for 1hour, then store it in a desiccator over Mg(ClO4)2.
For the preparation of primary standard material see Pure Appl Chem 25 459 1969.

Incompatibilities:
The aqueous solution is a strong acid. Reacts violently with strong acids (especially fuming nitric acid), bases, chlorine.
Reacts slowly with water, forming ammonium bisulfate.
Incompatible with ammonia, amines, isocyanates, alkylene oxides; epichlorohydrin, oxidizers.

Applications:
Amidosulfonic acid is mainly a precursor to sweet-tasting compounds.
Sulphamic acid (Sulfamic acid) has been used in the design of many types of therapeutic agents such as antibiotics, nucleoside/nucleotide human immunodeficiency virus (HIV) reverse transcriptase inhibitors, HIV protease inhibitors (PIs), anti-cancer drugs (steroid sulfatase and carbonic anhydrase inhibitors), anti-epileptic drugs, and weight loss drugs.

IUPAC name: Sulphamic acid (Sulfamic acid)
CAS Number:
5329-14-6 check
ChEBI: CHEBI:9330
ChEMBL: ChEMBL68253
ChemSpider: 5767
ECHA InfoCard: 100.023.835
EC Number: 226-218-8
PubChem CID: 5987
RTECS number: WO5950000
UNII: 9NFU33906Q
UN number: 2967
CompTox Dashboard (EPA): DTXSID6034005

Sulphamic acid (Sulfamic acid) also called Sulphamic acid (Sulfamic acid) is a white crystalline solid which is stable and non-hygroscopic.
Sulphamic acid (Sulfamic acid) is soluble in water and formamide and slightly soluble in methanol, ether, acetone and concentrated sulphuric acid.
Sulphamic acid (Sulfamic acid) is classified as a strong inorganic acid and is commercially produced from urea and fuming sulphuric acid.
At room temperature, dilute aqueous Sulphamic acid (Sulfamic acid) solution is stable for a long time but rapid hydrolysis occurs at elevated temperatures.

Sulphamic acid (Sulfamic acid)'s solution is less corrosive toward metals than other mineral acids like hydrochloric acid.
Sulphamic acid (Sulfamic acid) possesses a scale solubilising capacity which makes Sulphamic acid (Sulfamic acid) ideal for removal of scale from boilers, cooling towers, coils, heat exchangers, condensers and a wide range of heating and cooling systems thereby increasing the efficiency of plant and equipment.

Sulphamic acid (Sulfamic acid) is used as an acidic cleaning agent, typically for metals and ceramics.
Sulphamic acid (Sulfamic acid) is a replacement for hydrochloric acid for the removal of rust.
In households, Sulphamic acid (Sulfamic acid) is often found as a descaling agent in detergents, cleaners and toilet cleaners for the removal of limescale.

Synonyms: Sulphamic acid (Sulfamic acid); Amidosulfonic acid; Amidosulphonic acid; sulphamidic acid;
CAS No: 5329-14-6
EINECS No: 226-218-8
Appearance: white crystalline solid
Molecular formula: NH2SO3H
Molar mass: 97.09 g/mol
Density: 2.15g/cm3
Solubility in water: 213 g/L (20C)
Melting point: 190 - 225 C
Boiling point: decomposes
pH: 1.2 (1% solution @ 20C)
Refractive index: 1.553

Sulphamic acid (Sulfamic acid), also known as amidosulfonic acid, amidosulfuric acid, aminosulfonic acid, and sulfamidic acid, is a molecular compound with the formula H3NSO3.
This colorless, water-soluble compound finds many applications.

APPLICATIONS of Sulphamic acid (Sulfamic acid):
Home care and Detergents:
Sulphamic acid (Sulfamic acid) has been widely used as an industrial cleaning agent, Sulphamic acid (Sulfamic acid) can be used in stainless steel without risk of bites, but should be avoided oxidizable metals.
Sulphamic acid (Sulfamic acid) is a good remover dry cement surfaces of ceramic, stainless steel and debris on concrete.
Sulphamic acid (Sulfamic acid) is effective for deep cleaning unglazed ceramic tiles.

Sulphamic acid (Sulfamic acid) is not indicated for use on marble or natural stone coverings
Sulphamic acid (Sulfamic acid) is useful compound for facilities with pools as Sulphamic acid (Sulfamic acid) eliminates deposits or lime scale and is a stabilizing chlorine and hypochlorite.
Sulphamic acid (Sulfamic acid) is an ingredient in formulations household cleaners.

Chemical industry:
Preparation of amine sulfamates used as plasticizers.
Compositions outgassing.
Organic synthesis.
Acidimetric analytical pattern.
Catalysts for urea-formaldehyde resins.

Steel:
Chemical baths to clean metals.

Ceramics:
Cleaning ceramic.

Textile:
Textile bleaching.
Removal of nitrite in operations with azo dyes.
Softening agents and inflammation retardants for paper and other cellulosic materials.

Water treatment:
Stabilizing chlorine and hypochlorite in pools, closed water systems.

Paper:
Bleaching paper pulp

USES OF Sulphamic acid (Sulfamic acid):
Descaler, Cleaner & Rust Remover
removing excess grout on tiles, efflorescence and other mineral deposits
Cleaner & descaler for Dairy equipment (pipeline milkers, milk evaporators)
Cleaner & descaler for Brewery equipment (pipelines, Vats, etc)
Catalyst for esterfication process process
Used in dye and pigment manufacture
Used as a herbicide
Effecticve against Foot and Mouth (approved bty Defra)
Ingredient in Denture Tablets
Coagulator for urea-formaldehyde resins
Ingredient in fire extinguishing media
Pulp and paper industry as a chloride stabilizer
Synthesis of nitrous oxide by reaction with nitric acid
Sulphamic acid (Sulfamic acid) in descaling

Sulphamic acid (Sulfamic acid) is super efficient descaling agent and is used for cleaning a variety of industrial equipment and domestic appliances.
Sulphamic acid (Sulfamic acid) is used for cleaning boilers, heat exchangers, condensers, jackets and coils, descaling toilets, removing excess grout on tiles, efflorescence and other mineral deposits etc.
Sulphamic acid (Sulfamic acid) helps remove hard water scale, protein deposits, beer and milk stone, light rust and copper corrosion

Sulphamic acid (Sulfamic acid) in paper & pulp Industry
Sulphamic acid (Sulfamic acid) prevents pulp degradation due to temperature at the chlorination and hydrochloride stage.
Sulphamic acid (Sulfamic acid) permits bleaching at higher temperature and lower pH without loss of strength.
Sulphamic acid (Sulfamic acid) is used in manufacturing of Dyes, Pigments and in the dyeing of leather

APPLICATION:
Sulphamic acid (Sulfamic acid) can be used as a metal cleaner and descaling agent for dairy or brewery equipment.
Sulphamic acid (Sulfamic acid) is also used for pH and corrosion control and as a sulfonating agent.
Additional areas of use include a stabilizer for swimming pool chemicals, pulp & paper applications, and oil & gas applications.

GRADES AVAILABLE:
Technical

PACKAGING:
ChemCeed offers this product in various packaging options. Please inquire about custom packaging.

SYNONYMS:
Sulphamic acid (Sulfamic acid), Amidosulfonic Acid, Amidosulfuric Acid, Sulphamidic Acid

General Information:
Sulphamic acid (Sulfamic acid) is a chemical compound of H3NO3S colorless, odorless, non-volatile and water soluble.
Sulphamic acid (Sulfamic acid) is not volatile and hygroscopic.
Sulphamic acid (Sulfamic acid) solutions are less corrosive to metals than other mineral acids.
Sulphamic acid (Sulfamic acid) is a strong acid and Sulphamic acid (Sulfamic acid)s strength can be compared with hydrochloric acid and nitric acid.

Production and Reactions:
Sulphamic acid (Sulfamic acid) is obtained from treatment with sulfur dioxide and sulfuric acid
NH2CONH 2 + SO3 + H2SO 4 H2 2NH2SO3H + CO2

Sulphamic acid (Sulfamic acid), due to its plant growth inhibiting effects, is subject to maximum limits in fertilizers as specified in the official standard for ordinary fertilizers according to the Japanese Fertilizers Regulation Act.
In this application, we investigated the analytical conditions for LC/MS that would permit acquisition of mass information and provide high selectivity in order to eliminate the effects of contaminating components.
The LCMS-2020 single quadrupole mass spectrometer was used for the analysis.
Good quantitative results were obtained, confirming the applicability of this method using byproduct compound fertilizer as the actual sample.

Sulphamic acid (Sulfamic acid) (amidosulfuric acid) is a monobasic, inorganic, dry acid, the monoamide of sulfuric acid, produced in crystalline form.
The acid is highly stable at room temperature.
Aqueous solutions are ranked as strong acids similar to hydrochloric acid and sulfuric acid.
Sulphamic acid (Sulfamic acid) is available in dry form, permitting a convenient packing and handling operation.

Sulphamic acid (Sulfamic acid) is used in chemical cleaning, sulfonation reactions, removal of nitrite, as a chlorine vehicle, and for a variety of other applications.
Sulphamic acid (Sulfamic acid) is also used as a raw material of sodium cyclohexylsulfamate, which is a synthetic sweetener.
Some sulfamates are also commercially available.

Sulphamic acid (Sulfamic acid) is a white, non-hygroscopic solid which melts at 305°C, and is stable up to 260°C. Soluble in water.
Sulphamic acid (Sulfamic acid) is sulfuric acid in which an — OH group has been replaced by NH3.
Sulphamic acid (Sulfamic acid) is prepared from urea and fuming sulfuric acid.

Suitable for:
Use on all colors of grout, tile, clay pavers, concrete and masonry.

Sulphamic acid (Sulfamic acid) is available in white or colorless crystals.
Sulphamic acid (Sulfamic acid) has high acidity and chemically is non-volatile and odorless.

Sulphamic acid (Sulfamic acid) dissolves easily in water and Sulphamic acid (Sulfamic acid)s aqueous solutions are common.
Sulphamic acid (Sulfamic acid) is compatible with alcohols, acetones, and nitrogen-based substances and it is soluble in them.
Sulphamic acid (Sulfamic acid) is non-flammable.

At temperatures above the melting point, Sulphamic acid (Sulfamic acid) Decomposes into sulfate, sulfite, water, and nitrogen.
Other names for Sulphamic acid (Sulfamic acid) are amido sulfonic acid, Sulfa amidic acid, and amido sulfuric acid.

Usage areas:
Hygiene:
Sulphamic acid (Sulfamic acid) is used for cleaning metal and ceramic surfaces.

Paint:
Sulphamic acid (Sulfamic acid) is used in the production of dyestuff and pigment.

Chemistry:
Sulphamic acid (Sulfamic acid) is used to synthesize sweetener compounds.
Sulphamic acid (Sulfamic acid) is also an excellent primary (primary) standard for measuring acidity in chemical analyzes.

Paper:
Salts and fireproof paper are produced.

Sulphamic acid (Sulfamic acid) removes excess of nitrides used in the diazotization reactions in the manufacturing of dye stuffs and pigments.
Nitrides if present in process water of effluents can also be removed by using Sulphamic acid (Sulfamic acid)

Sulphamic acid (Sulfamic acid) in Chlorine Stabilization:
Sulphamic acid (Sulfamic acid) is used for stabilizing chlorine in swimming pools and cooling towers.
Sulphamic acid (Sulfamic acid) in Electroplating and Electro-refining

Sulphamic acid (Sulfamic acid) in Sulphation and Sulphamation:
Sulphamic acid (Sulfamic acid) is used for sulphation and sulphamation of many organic compounds.

How to use Sulphamic acid (Sulfamic acid) for cleaning & descaling:
For removing excess grout from tiling or dissolving efflorescence from walls, floors etc: Make up a solution of Sulphamic acid (Sulfamic acid) by dissolving 80-100g per litre of warm water.
Apply to surface using a cloth or brush and allow to work for a few minutes.
Agitate with brush if necessary and rinse with clean water.
Please Note: if using around coloured grout use a weaker solution of approx 2% (20g per litre of water) to reduce the risk of leaching out any colour from the grout.
For descaling equipment use a 10% solution.
Sulphamic acid (Sulfamic acid) is safe for steel, iron, glass and wood equipment, and may be used with caution on copper, aluminium, and galvanized metal surfaces.

CAS Number: 5329-14-6
Formula Weight: 97.09
Formula: H3NO3S
Hazard Info: Toxic
Density (g/mL): 2.15
Freezing Point (°C): 205
Solubility: Water, Alcohol and Acetone
Synonyms: Sulfamidic Acid, Aminosulfonic acid
Shelf Life (months): 36
Storage: White

Application and uses of Sulphamic acid (Sulfamic acid):
Sulphamic acid (Sulfamic acid) used in various industries, due to Sulphamic acid (Sulfamic acid)s high acidity, Sulphamic acid (Sulfamic acid) is used in polishing and scaling of industrial equipment, plating, and electrical purification.
Sulphamic acid (Sulfamic acid) is used as a bleaching agent in the paper production process.
Sulphamic acid (Sulfamic acid) is used as a catalyst in the process of preparing various resins such as urea-formaldehyde.

Sulphamic acid (Sulfamic acid)
Like boric acid Sulphamic acid (Sulfamic acid) is used in agriculture industries, Sulphamic acid (Sulfamic acid) can be a pesticide
Sulphamic acid (Sulfamic acid) is also used to stabilize chlorine.
Sulphamic acid (Sulfamic acid) is used as a chlorine stabilizer in swimming pools and cooling towers.

In the plastics industry, Sulphamic acid (Sulfamic acid) is used as a factor in improving the properties of manufactured products and facilitates processability.
Sulphamic acid (Sulfamic acid) is used wherever there is a need for an improving agent that does not have the disadvantages of using mineral acids and has faster performance than organic acids.
application os Sulphamic acid (Sulfamic acid) in cosmetic product and production of hair dyeIn the food industry, Sulphamic acid (Sulfamic acid) can remove protein deposits from products.
Sulphamic acid (Sulfamic acid) is used in the cosmetics industry in the production of hair dyes, Sulphamic acid (Sulfamic acid) is also a sulfating agent of organic compounds and is an important component in the production of industrial dyes.

The use of this strong acid in decriminalization has positive factors.
For example, there will be no need for secondary washing.
Sulphamic acid (Sulfamic acid) is easy to carry and has no adverse effects.
If accidentally used in high doses in the system, Sulphamic acid (Sulfamic acid) does not have a detrimental effect on the metals of the system and removes sediments in the system.

Note: The chemical specifications for some items on this product page may differ from the specifications listed above.
For more information, consult the Safety Data Sheet or contact your Ward's representative.

Content Type:Application
Document Number:LAAN-A-LM-E076
Product Type:Liquid Chromatograph-Mass Spectrometry, Mass Spectrometry
Keywords:Sulphamic acid (Sulfamic acid), Fertilizer, Byproduct compound fertilizer, Fertilizers regulation act, FAMIC, Testing Methods for Fertilizers, LC/MS, Environment, Food and Beverages, Soil, Fertilizer, Waste Material Test, LCMS-2020

Also known as amidosulfonic acid; amidosulfuric acid, Sulphamic acid (Sulfamic acid); aminosulfonic acid; kyselina aminosulfonova; suphamidic acid; sulfamidsäure in German; acido sulfamidico in Spanish; acide sulfamidique in French, is a weak organic acid with marked characteristics that set it apart from acetic and formic acids:
- Sulphamic acid (Sulfamic acid) is a stronger weak acid than both acetic and formic.
- Solid, crystalline powder which dissolves easily in water.
- A powder with melting point of 205°C.
- Non hydroscopic.
- Very stable and easy to transport.
- Less toxic
- Good history of use, common in domestic and industrial cleaning products designed to remove scale deposits.

CAS number: 5329-14-6
PubChem: 5987
ChemSpider: 5767 Yes
EC Number: 226-218-8
UN number: 2967
Chebi: 9330
CHEMBL68253 Yes
RTECS number: WO5950000
Molecular formula: H3NSO3
Molar mass: 97.10 g / mol
Appearance: white crystals
Density: 2.15 g / cm3
Melting point: 205 ° C Decay.
Solubility in water: moderate, with slow hydrolysis
Acidity (pKa): 1.0

Clean in a soak tank or by circulation.
For surfaces, apply to surface using a cloth or brush and allow to work for a few minutes.
Agitate with brush if necessary and rinse thoroughly with clean water.
For Boiler systems & Cooling Towers use a circulation treatment of a 10% to 15% solution depending on how bad the system is.

Before applying flush out system and refill with clean water.
Determine the volume of water and mix in the Sulphamic acid (Sulfamic acid) at a rate of 100g to 150g per litre of water.
Sulphamic acid (Sulfamic acid) may be necessary to add a corrosion inhibitor to help protect mild steel, brass, copper and stainless steel from acid attack.

Circulate the solution at room temperature or heated to a maximum of 60C for heavier cleaning for several hours until desired results are achieved.
Note: Do not use at boiling point or product will undergo hydrolysis and will not work.
Do not use on galvanised materials, zinc or aluminium.
Sulphamic acid (Sulfamic acid) will not remove silica or calcium phosphate scales.
After cleaning rinse thoroughly and check system.

Neutralise with 1 to 2% sodium carbonate solution (soda ash) with a target pH of 6 to 8 or whatever discharge pH range applies.
Repeat applications may be necessary for heavily soiled systems.
After cleaning Periodic flushing of the system to remove loosened scale and contaminants will be necessary.
For rust removal use a solution of 10%-20%.

Sulphamic acid (Sulfamic acid) Application Notes:
Sulphamic acid (Sulfamic acid) (H2NSO3H) may be used in the following studies:
- As catalyst in the synthesis of aryl-14H-dibenzo[a.j]xanthenes.
- As green catalyst for the preparation of amide from ketoxime.
- As ammonia equivalent in the regioselective synthesis of primary allylic amines, via allylic substitution reactions.
- Synthesis of polysubstituted quinolones.

Sulphamic acid (Sulfamic acid) may be used in the following processes:
- As a titrant in the determination of the burette injection volume and chemical calibration factor.
- To neutralize excess nitrous acid in the colorimetric paracetamol assay by modified Glynn and Kendal colorimetric method.
- To prevent endogenous mercury (Hg) loss during the urine Hg measurement by inductively coupled plasma mass spectrometry (ICP-MS) method.
- As an acid catalyst and a hypochlorite scavenger in the chlorite oxidation of dialdehyde cellulose (DAC).
- As a heterogeneous catalyst in the synthesis of polyhydroquinoline derivatives by Hantzsch condensation reaction.
- As catalyst in the degradation of bamboo fiber to 5-hydroxymethylfurfural (HMF).
- As an acid reagent in the determination of silicates in water samples based on centrifugal microfluidics.
- As catalyst in the synthesis of deazaoxaflavin at room temperature.

Usage Statement:
Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use.
For more information, please contact our customer service department.

Sulphamic acid (Sulfamic acid) is a molecular compound.
This colorless, water-soluble compound has many applications.
Sulphamic acid (Sulfamic acid) is produced industrially by treating urea with a mixture of Sulfur Trioxide and Sulphuric Acid (or oleum).

INCI: Sulphamic acid (Sulfamic acid)
Chemical Formula: H2NSO3H
CAS Number: 5329-14-6

Synonym(s): Amidosulfonic acid
Linear Formula: NH2SO3H
CAS Number: 5329-14-6
Molecular Weight: 97.09
EC Number: 226-218-8
MDL number: MFCD00011603
PubChem Substance ID: 24871761
NACRES: NA.22
CAS: 5329-14-6
Molecular Formula: H3NO3S
Molecular Weight (g/mol): 97.088
MDL Number: MFCD00011603
InChI Key: IIACRCGMVDHOTQ-UHFFFAOYSA-N
Synonym: amidosulfonic acid, amidosulfuric acid, aminosulfonic acid, imidosulfonic acid, sulfamidic acid, sulfaminic acid, Sulphamic acid (Sulfamic acid), jumbo, aminosulfuric acid, sulphamidic acidShow More
PubChem CID: 5987
ChEBI: CHEBI:9330
IUPAC Name: Sulphamic acid (Sulfamic acid)
SMILES: NS(=O)(=O)O

CAS No.: 5329-14-6
Synonyms: amidosulfonic acid, amidosulfuric acid, aminosulfonic acid, sulfamidic acid
Sulphamic acid (Sulfamic acid) is commonly used as a precursor to sweet-tasting compounds and as an acidic cleaning agent.

Sulphamic acid (Sulfamic acid)
5329-14-6
Amidosulfonic acid
Aminosulfonic acid
Sulphamic acid (Sulfamic acid)
Amidosulfuric acid
Imidosulfonic acid
Sulfamidic acid
Sulfaminic acid
Jumbo
Sulphamidic acid
Aminosulfuric acid
Kyselina sulfaminova
Kyselina amidosulfonova
sulfuramidic acid
NSC 1871
MFCD00011603
UNII-9NFU33906Q
amidohydroxidodioxidosulfur
H2NSO3H
CHEMBL68253
CHEBI:9330
[S(NH2)O2(OH)]
9NFU33906Q
Sulphamic acid (Sulfamic acid), 99%
DSSTox_CID_14005
DSSTox_RID_79107
DSSTox_GSID_34005
Caswell No. 809
Kyselina sulfaminova [Czech]
CAS-5329-14-6
HSDB 795
Kyselina amidosulfonova [Czech]
EINECS 226-218-8
UN2967
Sulphamic acid (Sulfamic acid), ACS
EPA Pesticide Chemical Code 078101
Sulphamic acid (Sulfamic acid), REAG
sulfoamine
Sulfamidsaeure
AI3-15024
Sulphamic-acid-
Amidoschwefelsaeure
amidosulphuric acid
Sulphamic acid (Sulfamic acid) group
Sulphamic acid (Sulfamic acid) [UN2967] [Corrosive]
WLN: ZSWQ
sulfuric acid amide group
NH2SO3H
Sulphamic acid (Sulfamic acid), ACS grade
ACMC-20a47z
NH3SO3
EC 226-218-8
NCIOpen2_000675
ARONIS25155
Molybdenum, Quant Test Strips
DTXSID6034005
BDBM26994
NSC1871
Sulphamic acid (Sulfamic acid), p.a., 99.5%
Sulphamic acid (Sulfamic acid), analytical standard
[N]S(O)(=O)=O
NS([O])(=O)=O
NSC-1871
Sulphamic acid (Sulfamic acid), reagent grade, 98%
Tox21_201905
Tox21_303482
8894AF
ANW-56397
STL282725
7773-06-0 (mono-ammonium salt)
AKOS005287325
Sulphamic acid (Sulfamic acid), ACS reagent, 99.3%
ZINC238809066
MCULE-8047713803
UN 2967
NCGC00090927-01
NCGC00090927-02
NCGC00257489-01
NCGC00259454-01
Sulphamic acid (Sulfamic acid) [UN2967] [Corrosive]
Sulphamic acid (Sulfamic acid), ReagentPlus(R), >=99%
Sulphamic acid (Sulfamic acid), >=99.5% (alkalimetric)
FT-0688102
Sulphamic acid (Sulfamic acid), 99.999% trace metals basis
Sulphamic acid (Sulfamic acid), SAJ first grade, >=99.0%
Sulphamic acid (Sulfamic acid), JIS special grade, >=99.5%
Q412304
W-105754
Sulphamic acid (Sulfamic acid), analytical standard (for acidimetry), ACS reagent
226-218-8 [EINECS]
5329-14-6 [RN]
Acide sulfamique [French] [ACD/IUPAC Name]
amidosulfonic acid
Amidosulfuric acid
aminosulfonic acid
Imidosulfuric acid [ACD/Index Name]
Kyselina amidosulfonova [Czech]
Kyselina sulfaminova [Czech]
MFCD00011603 [MDL number]
Sulphamic acid (Sulfamic acid) [ACD/Index Name] [ACD/IUPAC Name]
sulfamidic acid
Sulfamidsäure [German] [ACD/IUPAC Name]
[5329-14-6]
7773-06-0 (Mono-ammonium salt)
99.99% (metals basis)
amidohydroxidodioxidosulfur
Amidoschwefelsaeure
Amidosulfonic acid, Sulphamic acid (Sulfamic acid), Sulfamidic acid
Amidosulfonicacid
Amidosulfuric Acid, Amidosulfonic Acid
Aminosulfuric acid
Imidosulfonic acid
Kyselina amidosulfonova [Czech]
Kyselina sulfaminova [Czech]
SO2 [Formula]
Sulphamic acid (Sulfamic acid) [UN2967] [Corrosive]
Sulphamic acid (Sulfamic acid), acs
Sulphamic acid (Sulfamic acid), ACS grade
Sulphamic acid (Sulfamic acid), reag
Sulfamidsaeure
Sulfaminic acid
SULFITE ION
sulfuramidic acid
Sulphamic acid (Sulfamic acid)
Sulphamic-acid-
Sulphamidic acid
UN 2967
WLN: ZSWQ
氨基磺酸 [Chinese]

Other identifiers:
016-026-00-0
1266250-83-2
1266250-83-2
5329-14-6

Trade names:
Acido solfammico
Jumbo
Sulfamic acid
Sulphamidic acid

IUPAC names
ACIDE SULFAMIQUE
Amidoschwefelsäure
Amidosulfonic acid
amidosulfonic acid
Amidosulfonsäure
Amidosulfuric acid
amidosulfuric acid
heptadecanoic acid
Isononyl alcohol
NH2SO3H
SULFAMIC ACID
Sulfamic Acid
Sulfamic acid
sulfamic acid
Sulfamic acid
sulfamidic acid
Sulfaminic acid, Aminosulfonic acid , Aminosulfuric acid
Sulfammic Acid
SULPHAMIC ACID
Sulphamic Acid
Sulphamic acid
sulphamic acid
Sulphamic acid
SULPHAMIDIC ACID
Sulphamidic Acid
Sulphamidic acid
sulphamidic acid
Sulphamidic acid
sulphamidic acid
Sulphamidic acid
sulphamidic-acid-