Hexafluorozirconic acid = HFZA = Fluorozirconic Acid

CAS Number: 12021-95-3
EC Number: 234-666-0
Molecular Formula: F4Zr.2FH
Chemical Name: Hexafluorozirconic acid
Other Name: Dihydrogen hexafluorozirconate
IUPAC Name: tetrafluorozirconium;dihydrofluoride

Hexafluorozirconic acid (HFZA) is mainly used as corrosion inhibitor by customers active in the metal and coatings industry. 
Hexafluorozirconic acid  does show highest effectiveness on aluminium though it can be used on other metals as well. 
Customers are using Hexafluorozirconic acid as an alternative of nickel based products with less hazardous properties when it comes to environmental as well as health & safety related regulations.
Hexafluorozirconic acid is mainly used in manufacturing of optical glass and fluozirconate.
Hexafluorozirconic acid solution can be used for surface pretreatments on steel for corrosion resistance.
Hexafluorozirconic acid is mainly used in manufacturing of optical glass and fluozirconate.

Hexafluorozirconic Acid Solution has multiple uses in inorganic chemical reactions such as the preparation of titanium oxide photocatalysts and zirconium oxide thin films. 
American Elements can produce most materials in high purity and ultra high purity (up to 99.99999%) forms. 
We can also produce materials to custom specifications by request, in addition to custom compositions for commercial and research applications and new proprietary technologies. 
Typical and custom packaging is available, as is additional research, technical and safety (MSDS) data. 
Please contact us above for information on specifications, lead time and pricing.

Hexafluorozirconic acid is used for metal surface treatment and cleaning, also used in the atomic energy industry and advanced electrical materials, refractory production.
Hexafluorozirconic acid used for:
-Hexafluorozirconic acid based surface pretreatments on steel for corrosion resistance
-Preparation of titania photocatalyst synthesized from ionic-liquid-like precursor
-Synthesis of fluoride-releasing dental monomer
-As precursor to ZrO2 ceramic thin films
Application of HFZA:  Industrial, Medicine, Organic Synthesis, Plastic, Fertilizer, Pharmaceutical, Water Treatment, Toothpastes, Nuclear, Paper, Oil Industry, Printing Industry, Textile Industry, Explosive, Metal, Feed Additives, Solvent, Red Dyes, Ink, Wool, Advertise, Press, papar, Feed additives

Hexafluorozirconic acid is used in the following products, often in combination with our Fluorotitanic Acid:
Aluminium pre-treatment solutions chrome-free processes.
For further information, please use the following link to submit your request and we will contact you as soon as possible.

Hexafluorozirconic Acid finds most common application for preparation of photocatalysts, titanium dioxide, & thin films of zirconium oxide. 
Hexafluorozirconic Acid is known to have chemical formula F6H2Zr with molecular weight of 207.23 g/mol. 
Hexafluorozirconic Acid is also utilized in medical & pharmaceutical industries for various formulations. 
Hexafluorozirconic Acid is completely free from impurities and can be availed at highly competitive rates in bulk amounts. 
Hexafluorozirconic Acid is also used for treatment of metal's surface so as to improve its properties.

Hexafluorozirconic acid is a solution of dihydrogen hexafluorozirconate containing a small percentage of hydrogen fluoride and used in the phosphating process for metal plating. 
Hexafluorozirconic acid is an alternative to nickel in this process because nickel is subject to environmental regulation. 
Hexafluorozirconic acid reduces considerably the formation of sludge byproducts compared to zinc-phosphate-based systems and it also can be plugged into production lines easily, with little or no modifications. 
Hexafluorozirconic acid is the preferred choice when replacing zinc-phosphate ahead of an electrocoat painting system.

Hexafluorozirconic Acid is an inorganic compound aqueous solution used mainly used in manufacturing of optical glass and fluozirconate,in the metal industry as corrosion inhibitor for surface pre-treatment. 
Hexafluorozirconic Acid is most effective on aluminum, but can also used on other metals.

Fluorozirconic Acid, 45%, CAS 12021-95-3, (also known as hexafluorozirconic acid or fluozirconic acid) has the formula H2ZrF6. 
Hexafluorozirconic acid is a corrosive chemical, like all salts of fluorosilicic acid. 
Fluorozirconic acid finds use in zirconium oxide thin films for aluminum annodizing, in surface treatment applications, electroplating, and in chrome-free aluminum lacquering processes.  
For metal treatment processes, Fluorozirconic acid and Fluorotitanic acid are often used together in the plating system.
Fluorozirconic acid acts as a precursor to zirconium dioxide ceramic thin films. 
Further, Fluorozirconic acid is used for surface pretreatments on steel to prevent corrosion. 
In addition to this, Hexafluorozirconic acid is used in the production of the atomic energy industry, advanced electrical materials and refractories.

The Hexafluorozirconic acid is an organic compound with the formula H2ZrF6. 
The systematic name of this chemical is hexachlorozirconium; hydron. 
With the CAS registry number 12021-95-3, Hexafluorozirconic acid is also named as fluorozirconic acid. The product's category is Inorganics. 
Besides, Hexafluorozirconic acid should be stored in a a cool closed and well-ventilated place. 
Hexafluorozirconic acid is used for the production of the atomic energy industry, advanced electrical materials and refractories.
When you are using Hexafluorozirconic acid, please be cautious about it as the following:
Hexafluorozirconic acid contacts with acids liberates toxic gas. Please take off immediately all contaminated clothing. 
In case of Hexafluorozirconic acid contact with eyes, rinse immediately with plenty of water and seek medical advice. 
Besides, Hexafluorozirconic acid can cause burns. 
When you are using Hexafluorozirconic acid, wear suitable gloves and eye/face protection. 
In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

With the support of our adroit team of experts, we are able to manufacture and supply superior quality Fluozirconic Acid. 
Available in varied forms granules, lumps and powder, Hexafluorozirconic acid is used for various industrial purposes. 
Offered Hexafluorozirconic acid is formulated in very hygienic environment under the proper guidance of our experts and is checked on various parameters as per the set industry norms at our well- equipped laboratory. 
-Precise pH value
-Accurate composition

You can still convert the following datas into molecular structures of Hexafluorozirconic acid:
SMILES: [H+].[H+].Cl[Zr-2](Cl)(Cl)(Cl)(Cl)Cl
InChI: InChI=1/6ClH.Zr/h6*1H;/q;;;;;;+4/p-4/rCl6Zr/c1-7(2,3,4,5)6/q-2/p+2
Std. InChI: InChI=1S/6ClH.Zr/h6*1H;/q;;;;;;+4/p-4

Precautions for safe handling: 
Observe good industrial hygiene practices. 
Wear appropriate personal protective equipment. 
Do not expose to intense heat as product may expand and pressurize container. 
Do not taste or swallow. 
Wash hands thoroughly after handling. 
Use caution when adding this material to water.
Add material slowly when mixing with water. 
Do not add water to the material; instead, add the material to the water. 
Do not get in eyes, on skin, on clothing.

Protective Measures: 
Provide easy access to water supply and eye wash facilities. 
Good general ventilation should be provided.
Ventilation rates should be matched to conditions. 
If applicable, use process enclosures, local exhaust ventilation, or other engineering controls to maintain airborne levels below recommended exposure limits. 
If exposure limits have not been established, maintain airborne levels to an acceptable level.

Physical state : Liquid
Color : Colourless.
Odor : Odourless.
Odor threshold : No data available
pH : No data available

Density[g/cm3]: 1.44
Melting point: No data
Boiling point: No data
Solubility: [g/100g H2O] Water soluble
Density: 1.512 g/mL at 25 °C
Molecular Formula: F6H2Zr
Molecular Weight: 205.215
Flash Point: None
Exact Mass: 203.896225
LogP: 2.74620
Stability: Stable. Incompatible with acids, oxidizing agents. Contact with acids releases hydrogen fluoride.

Hexafluorozirconic acid, based solely on pure raw materials, has the lowest possible levels of heavy metals. We can also manufacture different concentrations to suit our customer’s demands.
On top of that, Hexafluorozirconic acid has extremely low levels of Uranium and Thorium, unlike our competitors.
Hexafluorozirconic acid is the clean alternative to chrome-based surface treatment solutions.
Thanks to Hexafluorozirconic acids very low impurity level, our H2ZrF6 is perfect for the most demanding of applications.

Applications of Hexafluorozirconic acid :
-aluminum lacquering in chrome-free processes
-synthesis of fluoride releasing dental monomers, as a precursor of ZrO2 ceramic films as well as metal surface passivation
-Hexafluorozirconic acid reduces the occurrence of sludge as a side product – e.g. in Zincphosphate based systems.

Applications: Industrial, Medicine, Organic Synthesis, Plastic, Fertilizer, Pharmaceutical, Water Treatment, Toothpastes, Nuclear, Paper, Oil Industry, Printing Industry, Textile Industry, Explosive, Metal, Feed Additives, Solvent, Red Dyes, Ink, Wool, Advertise, Press, papar, Feed additives

Hexafluorozirconic acid Storage:
Store Hexafluorozirconic acid in cool place. 
Keep container tightly closed in a dry and well-ventilated place. 
Containers which are opened must be carefully resealed and kept upright to prevent leakage.

Precautions for safe handling : 
Do not handle until all safety precautions have been read and understood. 
Ensure good ventilation of the work station. 
Do not breathe fumes, mist, spray, vapors. 
Wear personal protective equipment. 
Avoid contact with skin and eyes.
Hygiene measures : 
Handle in accordance with good industrial hygiene and safety procedures. 
Do not eat, drink or smoke when using this product.
Always wash hands after handling the product.

Firefighting instructions : 
In case of fire: Evacuate area. 
Fight fire remotely due to the risk of explosion.
Protection during firefighting : 
Wear gas tight chemically protective clothing in combination with self contained breathing apparatus. 
For further information refer to section 8: "Exposure controls/personal protection".

Technical measures : Comply with applicable regulations.
Storage conditions : Keep container closed when not in use.
Incompatible materials : Refer to Section 10 on Incompatible Materials.
Prohibitions on mixed storage : Do not store with: Acids.
Storage area : Store in dry, cool, well-ventilated area.
Special rules on packaging : Do not store in glass.

Appropriate engineering controls : 
Ensure good ventilation of the work station. 
Emergency eye wash fountains and safety showers should be available in the immediate vicinity of any potential exposure.
Hand protection : 
Protective gloves. 29 CFR 1910.138: 
Hand Protection.
Eye protection : 
Chemical goggles or safety glasses. 
Face shield. 29 CFR 1910.133: 
Eye and Face Protection.
Skin and body protection : 
Wear suitable protective clothing.
Respiratory protection : 
In case of inadequate ventilation wear respiratory protection. 
29 CFR 1910.134: 
Respiratory Protection.

First-aid measures general : 
In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). 
Move the affected personnel away from the contaminated area.
First-aid measures after inhalation : 
Remove person to fresh air and keep comfortable for breathing. 
If not breathing, give artificial respiration. 
Get immediate medical advice/attention.
First-aid measures after skin contact : 
Wash with plenty of soap and water. 
Remove contaminated clothing and shoes. 
Get immediate medical advice/attention.
First-aid measures after eye contact : 
Immediately flush eyes thoroughly with water for at least 15 minutes. 
Remove contact lenses, if present and easy to do. 
Continue rinsing. 
Get immediate medical advice/attention.
First-aid measures after ingestion : 
Do NOT induce vomiting. 
Never give anything by mouth to an unconscious person. 
Rinse mouth out with water. 
Get immediate medical advice/attention.

Skin corrosion/irritation : Causes severe skin burns and eye damage.
Serious eye damage/irritation : Causes serious eye damage.
Respiratory or skin sensitization : Not classified
Germ cell mutagenicity : Not classified
Carcinogenicity : Not classified
Reproductive toxicity : Not classified
Specific target organ toxicity (single exposure) : May cause respiratory irritation.

Molecular Formula : H2ZrF6
CAS Number : 12021-95-3

Dihydrogen hexafluorozirconate solution
Hydrogen zirconium fluoride
Hexafluorozirconic acid
Hexafluorozirconic acid solution
zirconium(IV) fluoride dihydrofluoride
Hexafluorozirconic acid solution, 50 wt. % in H2O
Fluorozirconate acid
Hexafluorozirconic a
Fluorozirconic acid(H2ZrF6)
Hexafluorozirconic acid 98%
Hydrogen zirconium fluoride
hydrogen hexafluorozirconate
zirconate(2-),hexafluoro-hydrogen (1:2), (oc-6-11)-
dihydrogen hexafluorozirconate(2-)
fluorozirconic acid(h2zrf6)
hexafluorozirconic acid 98%
hydrogen zirconiumfluoride (h2zrf6)
hydrogen hexafluorozirconate(iv) (7ci)
fluorozirconic acid
zirconate(2-), hexafluoro-, dihydrogen,(oc-6-11)- (9ci)
hydrogen zirconium fluoride
fluorozirconate acid
zirconate(2-),hexafluoro-, dihydrogen (8ci)
hexafluorozirconic a 
hexafluorozirconic acid 

About elements:

Fluorine is a Block P, Group 17, Period 2 element. Its electron configuration is [He]2s22p5. 
The fluorine atom has a covalent radius of 64 pm and its Van der Waals radius is 135 pm. 
In Fluorines elemental form, CAS 7782-41-4, fluorine gas has a pale yellow appearance.

Zirconium (atomic symbol: Zr, atomic number: 40) is a Block D, Group 4, Period 5 element with an atomic weight of 91.224. 
Zirconium Bohr ModelThe number of electrons in each of Zirconium's shells is 2, 8, 18, 10, 2 and its electron configuration is [Kr] 4d2 5s2. 
The zirconium atom has a radius of 160 pm and a Van der Waals radius of 186 pm. 
Zirconium was discovered by Martin Heinrich Klaproth in 1789 and first isolated by Jöns Jakob Berzelius in 1824. 
In Zirconiums elemental form, zirconium has a silvery white appearance that is similar to titanium. Zirconium's principal mineral is zircon (zirconium silicate). 
Elemental Zirconium is commercially produced as a byproduct of titanium and tin mining and has many applications as a opacifier and a refractory material. 
Zirconium is not found in nature as a free element. 
The name of zirconium comes from the mineral zircon, the most important source of zirconium, and from the Persian wordzargun, meaning gold-like.

Novel acid-based chemistries that can be used in various cleaning, de-scaling, rust- removal, brightening, etching and other similar applications, including, but not limited to, those based upon hexafluorozirconic acid and other additives, such as urea in some applications, which are effective for a wide range of applications, while avoiding the health, safety and environmental issues that are often associated with the use of hydrochloric acid and other toxic chemistries.

Chemical Name: Hexafluorozirconic Acid
CAS Number: 12021-95-3
Molecular Formula: F₄Zr.₂[HF]
Molecular Weight: 207.23
Category: Building Blocks; Catalyst;
Applications: Hexafluorozirconic Acid (cas# 12021-95-3) is a useful research chemical.

Appearance:Colorless transparent liquid
Packing: 250kg/drum
Capacity: 1000MT/year
Sample: Available
Item    Specifications
Appearance    Colorless transparent liquid
Assay: ≥45%
HF: ≤0.5%
Fe: ≤0.01%
SO4: ≤0.03%
Cl: ≤0.2%
Cu: ≤0.005%
Zr: 19.5~20%
As: ≤0.5%
Compound Formula: F6H2Zr
Molecular Weight: 207.23
Appearance: Colorless to Pale Blue or Green liquid
Melting Point: N/A
Boiling Point: N/A
Density: 1.512 g/mL
Solubility in H2O: N/A
Exact Mass: 205.910774
Monoisotopic Mass: 205.910774
Linear Formula: H2ZrF6
MDL Number: MFCD00082965
EC No.: 234-666-0
Beilstein/Reaxys No.: N/A
Pubchem CID: 14299283
IUPAC Name: tetrafluorozirconium; dihydrofluoride
InchI Identifier: InChI=1S/6FH.Zr/h6*1H;/q;;;;;;+4/p-4
Density: 1.512 g/mL @ 25 °C


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