| Identification | More | [Name]
Hexafluorozirconic acid | [CAS]
12021-95-3 | [Synonyms]
DIHYDROGEN HEXAFLUOROZIRCONATE
FLUOROZIRCONIC ACID
HEXAFLUOROZIRCONIC ACID
dihydrogen,(oc-6-11)-zirconate(2-hexafluoro-
fluorozirconic
Zirconate(2-),hexafluoro-,dihydrogen
Dihydrogen hexafluorozirconate solution
Hexafluorozirconic acid solution
dihydrogen hexafluorozirconate(2-)
Fluorozirconic acid(H2ZrF6)
Fluorozirconate acid
HEXAFLUOROZIRCONIC ACID 45 WT. % SOLUT&
HEXAFLUOROZIRCONIC ACID, 50 WT. % SOLUT&
Zirconate(2-), hexafluoro-, dihydrogen, (OC-6-11)-
Hexafluorozirconic acid 98%
Hexafluorozirconicacid98%
HEXAFLUOROZIRCONIC ACID: 45% IN WATER
Dihydrogen hexafluorozirconate, 20% w/w aq. soln.
Dihydrogen hexafluorozirconate, 45% w/w aq. soln.
Dihydrogen hexafluorozirconate, 20% in 2% hydrofluoric acid, 99.9% (metals basis) | [EINECS(EC#)]
234-666-0 | [Molecular Formula]
F6OZn | [MDL Number]
MFCD00082965 | [Molecular Weight]
195.38 | [MOL File]
12021-95-3.mol |
| Chemical Properties | Back Directory | [Appearance]
light green liquid | [Boiling point ]
100℃[at 101 325 Pa] | [density ]
1.512 g/mL at 25 °C
| [solubility ]
Miscible with acid-base solutions. | [form ]
Liquid | [Stability:]
Stable. Incompatible with acids, oxidizing agents. Contact with acids releases hydrogen fluoride. | [Exposure limits]
ACGIH: TWA 5 mg/m3; STEL 10 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3 | [CAS DataBase Reference]
12021-95-3(CAS DataBase Reference) | [EPA Substance Registry System]
12021-95-3(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R31:Contact with acids liberates toxic gas.
R34:Causes burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S27:Take off immediately all contaminated clothing . | [RIDADR ]
UN 3264 8/PG 2
| [WGK Germany ]
2 | [Hazard Note ]
Corrosive | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
2826908090 |
| Hazard Information | Back Directory | [Chemical Properties]
light green liquid | [Uses]
Hexafluorozirconic acid is mainly used in manufacturing of optical glass and fluozirconate.
| [Flammability and Explosibility]
Nonflammable | [reaction suitability]
core: zirconium
reagent type: catalyst | [Toxics Screening Level]
The initial threshold screening level (ITSL) for Hexafluorozirconium acid is being set at 0.1 μg/m3 with annual averaging under R232. |
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