Hexafluorozirconic acid Chemical Properties

Boiling point:

100℃[at 101 325 Pa]

Density 

1.512 g/mL at 25 °C

solubility 

Miscible with acid-base solutions.

form 

Liquid

Exposure limits

ACGIH: TWA 5 mg/m3; STEL 10 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3

Stability:

Stable. Incompatible with acids, oxidizing agents. Contact with acids releases hydrogen fluoride.

CAS DataBase Reference

12021-95-3(CAS DataBase Reference)

EPA Substance Registry System

Zirconate(2-), hexafluoro-, dihydrogen, (OC-6-11)- (12021-95-3)

Safety Information

Hazard Codes 

C,T

Risk Statements 

31-34-23/24/25

Safety Statements 

26-36/37/39-45-27

RIDADR 

UN 3264 8/PG 2

WGK Germany 

2

Hazard Note 

Corrosive

TSCA 

Yes

HazardClass 

8

PackingGroup 

II

HS Code 

2826908090

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

Hexafluorozirconic acid Usage And Synthesis

Chemical Properties

light green liquid

Uses

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

Uses

Hexafluorozirconic acid is mainly used in manufacturing of optical glass and fluozirconate.

Flammability and Explosibility

Non flammable

Hexafluorozirconic acid(12021-95-3)Related Product Information

• Stearic acid
• Fluoroboric acid
• Hexafluorosilicic acid
• KRYPTON
• Hydrogen
• Hyaluronic acid
• Calcium zirconate
• Citric acid
• Folic acid
• Ammonium hexafluorozirconate
• Ethyl 2-(Chlorosulfonyl)acetate
• Ascoric Acid
• Sodium hexafluorozirconate
• Potassium hexafluorozirconate
• Hydrogen fluoride
• STANNOUS OCTAFLUOROZIRCONATE
• Hexafluorozirconic acid