Substance

ID:172524

Names and Identifiers
IUPAC name
dihydrogen hexafluorosilanediuide
Synonyms
fluosilicic acidsilicofluoriddFluorosilicic acidhydrofluorosilic acidsilicofluoric acidHexafluorosilicic acid
IUPAC Systematic name
Dihydrogen hexafluorosilicate
IUPAC Traditional name
dihydrogen hexafluorosilanediuide
Registration numbers
CAS Number
16961-83-4
PubChem CID
21863527
EC Number
241-034-8
Chemspider ID
17215660
Wikipedia Title
Hexafluorosilicic_acid
Properties
Physical Property
Melting Point
ca. 19 °C (60–70% soln.)
<−30 °C (35& soln.)
Boiling Point
108.5°C (decomp)
Density
1.22 g/cm3 (25% soln.)
1.38 g/cm3 (35% soln.)
1.46 g/cm3 (61% soln.)
Apperance
transparent, colorless, fuming liquid
Flash Point
Non-flammable
Solubility
miscible in water
Refractive Index
1.3465
Odor
sour, pungent
Safety Information
Risk Statements
R34
Safety Statements
S1/2,S26,S27,S45
LD50
430 mg/kg (oral, rat)
EU Index
009-011-00-5
UN Number
1778
NFPA704
NFPA 704 diagram
0
3
0
RTECS
VV8225000
Molecule Details
Molecular Spectra
No Data Available
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References
No Data Available
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