CAS Number: 10039-56-2
EC Number: 231-669-9
Molecular FormulaORMULA: NaH2PO2 · H2O
Molecular Weight: 105.99
Sodium hypophosphite monohydrate is a highly effective metal plating agent.
Sodium hypophosphite monohydrate is a strong reducing agent, that has been used in the 1850s as a remedy for pulmonary tuberculosis.
Sodium hypophosphite monohydrates were used extensively in pharmaceutical preparations, elixirs, and tonics.
Sodium hypophosphite monohydrate does not appear to have adverse toxicological effects, and the sodium, calcium, and potassium salts are considered GRAS.
Sodium hypophosphite monohydrate uses in foods may not be limited to one function.
Sodium hypophosphite monohydrates have been used in foods as antioxidants, stabilizers, meat pickling accelerator, and vegetable protein flow inducer.
Sodium hypophosphite monohydrate is a useful research chemical.
Sodium hypophosphite monohydrate appears as white crystals, and is an odorless substance.
Sodium hypophosphite monohydrate is an inorganic salt with the chemical formula NaH2PO2, monoclinic crystal or pearly crystal or white crystalline powder.
Sodium hypophosphite monohydrate is easily soluble in water, ethanol, glycerin, slightly soluble in ammonia, ammonia water, and insoluble in ether.
Sodium hypophosphite monohydrate is neutral in aqueous solution and has strong reducing properties.
USES of Sodium hypophosphite monohydrate:
Chemical Plating (Chemical Plating) is a technology to realize the metalization of non-conductor surfaces, which is widely used in surface modification, printed circuit manufacturing, electromagnetic shielding technology, electronic component packaging and other fields.
The use of other reducing agents in the electroless copper plating solution to replace formaldehyde has been reported in the literature and patents.
The main alternative reducing agents are dimethylamine borane (DMAB), glyoxylic acid, and Sodium Hypophosphite.
Among them, the electroless plating system using Sodium Hypophosphite as the reducing agent has the characteristics of low pH, low cost and relative safety, and has great development value and application prospects.
Sodium Hypophosphite can play a role in preservation and bacteriostasis.
Sodium hypophosphite monohydrate can preserve the freshness of fruits, vegetables and cut flowers.
Sodium hypophosphite monohydrate has antiseptic preservation effect on meat, poultry and fish.
Sodium hypophosphite monohydrates products can also be used as food additives.
USAGE AREAS of Sodium hypophosphite monohydrate:
Chemical Manufacturing
Cleaning Products
Plastics
Ceramics & Glass
Research Chemicals
Paints & Coatings
Pharma & Life Science
Sodium hypophosphite monohydrate is a highly effective metal plating agent.
KEYWORDS:
10039-56-2, 231-669-9, CHEMBL2146115, AKOS025244065, DTXSID40143243, Sodium hypophosphite monohydrate >=99%, U305, FT-0653627, Sodium hypophosphite monohydrate, Sodium hypophosphite hydrate
APPLICATION of Sodium hypophosphite monohydrate:
Sodium hypophosphite monohydrate can be used to prepare various industrial preservatives and oilfield scale inhibitors, etc.
Sodium hypophosphite monohydrate is also used to make food industry boiler water additives, recover various metals from various electroless plating wastewater and remove chlorides and cyanates.
Catalyst, stabilizer, preparation of polyamide polymer polyamide, speed up chemical reaction.
Sodium hypophosphite monohydrate can also be used as a stabilizer for chemical reactions, bleaching of mechanical pulp, and a stabilizer for peroxides.
Sodium hypophosphite monohydrate is also used as an antioxidant, anti-bleaching agent, dispersant, textile finishing and medicine industries.
Reducing agent in the synthesis of nickel nanoparticles (NiNP) from nickel acetate tetrahydrate under microwave irradiation.
Hydrogen donor in the enantioselective transfer hydrogenation of aliphatic and aromatic ketones to corresponding alcohols in presence of ruthenium catalyst.
Catalyst in esterification of spent grain to improve heavy metal ions adsorption capacity using N,N-dimethylformamide (DMF) as a solvent.
Sodium hypophosphite monohydrate is relatively stable when stored in a dry state, and rapidly decomposes when heated above 200°C, releasing toxic phosphine that can ignite spontaneously.
Sodium hypophosphite monohydrate will explode when exposed to strong heat, and will explode when mixed with potassium chlorate or other oxidants.
Sodium hypophosphite monohydrate is a strong reducing agent, which can reduce the salts of gold, silver, mercury, nickel, chromium, diamond, etc. to a metallic state.
Sodium hypophosphite monohydrate is the sodium salt of hypophosphorous acid and is often encountered as the monohydrate, NaPO2H2·H2O.
Sodium hypophosphite monohydrate is a solid at room temperature, appearing as odorless white crystals.
Sodium hypophosphite monohydrate is soluble in water, and easily absorbs moisture from the air.
PROPERTIES of Sodium hypophosphite monohydrate:
Quality Level: 200
assay: ≥99%
form: powder, crystals or chunks
solubility: water: 100 mg/mL, clear, colorless
SMILES string: O.[Na+].[O-][PH2]=O
InChI: 1S/Na.H3O2P.H2O/c;1-3-2;/h;3H2,(H,1,2);1H2/q+1;;/p-1
InChI key: PLZNPHDJGFDNRM-UHFFFAOYSA-M
Sodium hypophosphite monohydrate should be kept in a cool, dry place, isolated from oxidizing materials.
Sodium hypophosphite monohydrate decomposes into phosphine which is irritating to the respiratory tract and disodium phosphate.
Sodium hypophosphite monohydrate can reduce metal ions back into base metal.
Sodium hypophosphite monohydrate forms the basis for electroless nickel plating (Ni-P), which is its main industrial application.
With this method, a durable nickel-phosphorus film can coat objects with irregular surfaces, such as in avionics, aviation and the petroleum field.
Sodium hypophosphite monohydrate is capable of reducing nickel ions in solution to metallic nickel on metal substrates as well as on plastic substrates.
The latter requires that the substrate is activated with fine particles of palladium.
The resulting nickel deposit contains up to 15% phosphorus.
Sodium hypophosphite monohydrate has been investigated as a food additive.
Sodium hypophosphite monohydrate is used for electroless nickel plating agent and water treatment agent.
Sodium hypophosphite monohydrate is also used in petroleum fields.
Further, Sodium hypophosphite monohydrate is used as a food additive.
In addition, Sodium hypophosphite monohydrate reduces nickel ions in solution to metallic nickel on metal substrates as well as on plastic substrates.
Sodium hypophosphite monohydrate is soluble in water, and very easily asborbs moisture from the air.
Sodium hypophosphite monohydrate explains the relative prevalence of the monohydrate versus the anhydrous; the anhydrous often naturally hydrates using moisture in the air to form the monohydrate.
Sodium hypophosphite monohydrate is the sodium salt of Hypophosphorous Acid.
Sodium hypophosphite monohydrate has large global commercial consumption, and is synthesized for industrial use by reacting Hypophosphorous Acid with a salt compound.
Sodium hypophosphite monohydrate's primary use is in electroless nickel plating, which is an auto-catalytic process frequently utilized to coat high performance metals and plastics with nickel-phosphorus.
Sodium hypophosphite monohydrate dehydrates nickel ions in an aqueous solution, reducing the substance to metallic nickel, thus coating these metals and plastics.
This makes Sodium hypophosphite monohydrate particuarly helpful for coating irregular surfaces.
Sodium hypophosphite monohydrate is often used for this application in particular in aviation and in oil field.
Other than coatings, usages of Sodium hypophosphite monohydrate include in the food and beverage industry.
Further uses of Sodium hypophosphite monohydrate include in agriculture, metal working, and water treatment, as well as in the production of construction materials, adhesives and sealants, pharmaceutical products, surfactants and emulsifiers, textile auxiliaries, plastics, resins and rubber, and flame retardants.
As a leading supplier and distributor, Sodium hypophosphite monohydrate provides efficient and reliable logistics management, handling, stocking, and delivery of chemical products like SHP, and can offer shipments in multiple packing sizes. Please contact Wego or request a quote or sample of Sodium Hypophosphite Monohydrate today.
Sodium hypophosphite monohydrate is a white crystalline powder.
Sodium hypophosphite monohydrate is odourless and bitter.
Sodium hypophosphite monohydrate is very soluble in water, in alcohol and glycerine, practically insoluble in ether.
Sodium hypophosphite monohydrate is used as a catalyst in different areas.
Sodium Hypophosphite Monohydrate is used for electroless nickel plating and as a food additive.
Sodium hypophosphite monohydrate is a chemical reducer obtained from the reaction of phosphorous with caustic soda and lime.
Sodium hypophosphite monohydrate is mainly used in electrochemical nickel plating applications, whitening agent and as catalysts in the fiber-glass industry.
Sodium Hypophosphite Monohydrate is Crystaline Powder and it is highly Hygroscopic.
Sodium hypophosphite monohydrate is soluble in water.
Sodium hypophosphite monohydrate is used for electroless nickel plating agent and water treatment agent.
Sodium hypophosphite monohydrate is also used in petroleum fields.
Molecular Weight: 103.978
Hydrogen Bond Donor Count: 1
Hydrogen Bond Acceptor Count: 3
Rotatable Bond Count: 0
Exact Mass: 103.96392520
Monoisotopic Mass: 103.96392520
Topological Polar Surface Area: 41.1 Ų
Heavy Atom Count: 5
Formal Charge: 0
Complexity: 13.5
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 3
Compound Is Canonicalized: Yes
Sodium hypophosphite monohydrate is used as a food additive.
Sodium hypophosphite monohydrate reduces nickel ions in solution to metallic nickel on metal substrates as on plastic substrates.
Sodium hypophosphite monohydrate is mainly used for electroless nickel plating.
Sodium hypophosphite monohydrate is also used as a food additive.
Sodium hypophosphite monohydrate is used as a reducing agent, catalyst & stabilizer, and chemical intermediate.
Sodium hypophosphite monohydrate acts as a reducing agent for electroless nickel plating application, which finds its usage in the electronics and automotive industry.
Sodium hypophosphite monohydrate in its electrical grade is used for electroless nickel plating.
Sodium hypophosphite monohydrate is sold by chemical suppliers.
Sodium hypophosphite monohydrate can reduce elemental iodine to form hydroiodic acid, which is a reagent effective for reducing.
Sodium hypophosphite monohydrate is a colorless hygroscopic solid, soluble in water.
Sodium hypophosphite monohydrate has been indicated to react explosively when triturated with chlorates.
Sodium hypophosphite monohydrate is the sodium salt of hypophosphorous acid and is often encountered as the monohydrate, NaPO2H2·H2O.
Sodium hypophosphite monohydrate is a solid at room temperature, appearing as odorless white crystals.
Sodium hypophosphite monohydrate is soluble in water, and easily absorbs moisture from the air.
Sodium hypophosphite monohydrate should be kept in a cool, dry place, isolated from oxidizing materials.
Sodium hypophosphite monohydrate decomposes into phosphine which is irritating to the respiratory tract and disodium phosphate.
Sodium hypophosphite monohydrate is used for electroless nickel plating agent and water treatment agent.
Sodium hypophosphite monohydrate is also used in petroleum fields.
Sodium hypophosphite monohydrate is used as a food additive.
Sodium hypophosphite monohydrate reduces nickel ions in solution to metallic nickel on metal substrates as on plastic substrates.
APPLICATION:
Coloring & Decoloring Agents
Other Purification Agents
Catalysts
Polymerization & Curing Agents
Flame & Thermal Protection
Inorganic Solids
Other Intermediates
Inorganic Intermediates
Polymers
Cleaning Products
HOW DOES Sodium hypophosphite monohydrate WORK:
For Sodium hypophosphite monohydrate reduction electroless copper plating and other electroless copper plating processes, they have the same chemical principle.
Sodium hypophosphite monohydrates essence is also an electroless copper plating method to reduce the free copper ions in the copper plating solution to solid copper crystals and plate them on the surface of the substrate with the help of a suitable reducing agent.
Nowadays, the electroless copper plating process for Sodium hypophosphite monohydrate reduction is very similar to the electroless copper plating process for formaldehyde reduction, but the reaction mechanism is much more complicated.
This is because pure metallic copper has no catalytic activity for the oxidation reaction of sodium hypophosphite.
When using Sodium hypophosphite monohydrate as a reducing agent for electroless copper plating, Sodium hypophosphite monohydrate cannot achieve an autocatalytic electroless plating reaction through the copper particles and silver particles produced in the activation and sensitization stages like the formaldehyde system.
To make the electroless copper plating reaction of the sodium hypophosphite system continue, Sodium hypophosphite monohydrate is necessary to add a substance with catalytic activity for the electroless plating reaction.
The current way to solve this technical problem is to learn from the process principle of electroless nickel plating.
Nickel ions are added to the plating solution, and a copper plating layer containing a small amount of nickel is obtained through the co-deposition of metallic nickel and copper.
The deposited nickel particles can catalyze the reaction of sodium hypophosphite reducing Cu2+, so as to ensure the continuous progress of the electroless copper plating reaction, and finally obtain a high-quality copper coating.
STORAGE of Sodium hypophosphite monohydrate:
Store under Nitrogen.
Ambient temperatures.
About Sodium hypophosphite monohydrate Helpful information:
Sodium hypophosphite monohydrate is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 1 000 to < 10 000 tonnes per annum.
Sodium hypophosphite monohydrate is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing and at industrial sites.
Consumer Uses of Sodium hypophosphite monohydrate:
Sodium hypophosphite monohydrate is used in the following products: coating products, fillers, putties, plasters, modelling clay and cosmetics and personal care products.
Other release to the environment of Sodium hypophosphite monohydrate is likely to occur from: indoor use as processing aid and outdoor use as processing aid.
Article service life of Sodium hypophosphite monohydrate:
Release to the environment of Sodium hypophosphite monohydrate can occur from industrial use: industrial abrasion processing with low release rate (e.g. cutting of textile, cutting, machining or grinding of metal).
Other release to the environment of Sodium hypophosphite monohydrate 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 outdoor use in long-life materials with high release rate (e.g. tyres, treated wooden products, treated textile and fabric, brake pads in trucks or cars, sanding of buildings (bridges, facades) or vehicles (ships)).
Sodium hypophosphite monohydrate can be found in complex articles, with no release intended: vehicles covered by End of Life Vehicles (ELV) directive (e.g. personal vehicles or delivery vans).
Sodium hypophosphite monohydrate can be found in products with material based on: fabrics, textiles and apparel (e.g. clothing, mattress, curtains or carpets, textile toys) and plastic (e.g. food packaging and storage, toys, mobile phones).
Widespread uses by professional workers of Sodium hypophosphite monohydrate:
Sodium hypophosphite monohydrate is used in the following products: coating products, fillers, putties, plasters, modelling clay and cosmetics and personal care products.
Sodium hypophosphite monohydrate has an industrial use resulting in manufacture of another substance (use of intermediates).
ECHA has no public registered data on the types of manufacture using Sodium hypophosphite monohydrate.
Other release to the environment of Sodium hypophosphite monohydrate is likely to occur from: indoor use as processing aid and outdoor use as processing aid.
Formulation or re-packing of Sodium hypophosphite monohydrate:
Sodium hypophosphite monohydrate is used in the following products: pH regulators and water treatment products, polymers, washing & cleaning products, water treatment chemicals, metal surface treatment products, non-metal-surface treatment products, lubricants and greases and textile treatment products and dyes.
Sodium hypophosphite monohydrate has an industrial use resulting in manufacture of another substance (use of intermediates).
Release to the environment of Sodium hypophosphite monohydrate can occur from industrial use: formulation of mixtures, formulation in materials, as processing aid and as processing aid.
Uses at industrial sites of Sodium hypophosphite monohydrate:
Sodium hypophosphite monohydrate is used in the following products: pH regulators and water treatment products, polymers, metal surface treatment products, non-metal-surface treatment products and welding & soldering products.
Sodium hypophosphite monohydrate has an industrial use resulting in manufacture of another substance (use of intermediates).
Sodium hypophosphite monohydrate is used for the manufacture of: chemicals, plastic products, rubber products, electrical, electronic and optical equipment, machinery and vehicles, textile, leather or fur, wood and wood products, pulp, paper and paper products and fabricated metal products.
Release to the environment of Sodium hypophosphite monohydrate can occur from industrial use: as processing aid, as an intermediate step in further manufacturing of another substance (use of intermediates), in processing aids at industrial sites, as processing aid and in the production of articles.
Manufacture of Sodium hypophosphite monohydrate:
ECHA has no public registered data on the routes by which Sodium hypophosphite monohydrate is most likely to be released to the environment.
SYNONYM:
Sodium phosphenite
sodium;oxido(oxo)phosphanium
CHEMBL2146115
AKOS025244065
Q2090740
H2NaO3P
DTXSID40143243
AKOS015911117
AKOS015912627
LS00029
LS41874
Sodium hypophosphite monohydrate, >=99%
U305
FT-0653627
Sodium hypophosphite monohydrate
Sodium hypophosphite hydrate
Sodium phosphenite hydrate
123333-67-5
SODIUM HYPOPHOSPHITE EN GRADE
H2NaO3P
DTXSID40143243
AKOS015911117
AKOS015912627
LS00029
LS41874
Sodium hypophosphite monohydrate, >=99%
U305
FT-0653627
Sodium hypophosphite monohydrate, puriss., 98.0%
Sodium hypophosphite monohydrate, puriss. p.a., Reag. Ph. Eur., >=99%
Sodium hypophosphite monohydrate, puriss., meets analytical specification of DAC, 99-103%
Sodium hypophosphite monohydrate, SAJ first grade, 80.0-86.0% anhydrous basis
Sodium hypophosphite monohydrate, SAJ special grade, 82.0-86.0% anhydrous basis
Regulatory process names
Hypophosphorous acid monosodium salt
Monosodium hypophosphite
Natriumhypophosphit
Phosphinic acid monosodium salt
Phosphinic acid, sodium salt
Phosphinic acid, sodium salt (1:1)
Sodium hydrogen phosphite (NaH2PO2)
Sodium hydrophosphite
Sodium hypophosphite
Sodium hypophosphite (NaH2PO2)
Sodium phosphinate
Sodium phosphinate
sodium phosphinate
Sodium phosphinate (NaH2PO2)
CAS names
Phosphinic acid, sodium salt (1:1)
IUPAC names
phosphinic acid, sodium salt
SODIUM HYPOPHOSPHITE
Sodium Hypophosphite
Sodium hypophosphite
sodium hypophosphite
SODIUM HYPOPHOSPHITE
Sodium hypophosphite
sodium phosphinat
Sodium phosphinate
sodium Phosphinate
sodium phosphinate
Sodium phosphinate
Sodium pophosphinate
Trade names
Hypophosphite de sodium TC
Sodium hypophosphite
Sodium Hypophosphite HP Grade
Sodium Hypophosphite MNH
Sodium Hypophosphite Monohydrate
Sodium Hypophosphite Tech Grade
Sodium Hypophosphite UP Grade
sodium phosphinate
SOFIBEX
SOFIBEX HD
SOFIBEX Suisse
Other names
sodium hypophosphite
Other identifiers
10039-56-2
1007476-22-3
1007476-22-3
14529-89-6
14529-89-6
15883-32-6
15883-32-6
174571-46-1
174571-46-1
7681-53-0
10039-56-2 [RN]
Natriumphosphinathydrat (1:1:1) [German] [ACD/IUPAC Name]
Phosphinate de sodium, hydrate (1:1:1) [French] [ACD/IUPAC Name]
Sodium hypophosphite monohydrate
Sodium phosphinate hydrate (1:1:1) [ACD/IUPAC Name]
123333-67-5 [RN]
MFCD06252379
SODIUM HYPOPHOSPHITE HYDRATE
Sodium phosphinate monohydrate