Potassium hydrogen difluoride

CAS Number7789-29-9
FormulaKHF2
Mol. Weight78.10 g/mol
Potassium hydrogen difluoride
What is Potassium hydrogen difluoride?
Potassium hydrogen difluoride is a chemical compound with CAS number 7789-29-9 and molecular formula KHF2. It is used in various industrial and research applications.
Specifications
Linear Formula
KHF2
Molecular Weight
78.10 g/mol
Grade
purum p.a.
Assay/Purity
≥99.0% (F)
Density
2.37 g/mL at 25 °C(lit.)
Safety Information
GHS05
GHS06Signal Word
Danger
Hazard Statements
H301-H314
Precautionary Statements
P280-P301 + P310-P305 + P351 + P338-P310
Required PPE
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Melting Point
239 °C(lit.)
Anion Traces
chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤100 mg/kg
Cation Traces
Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
Na: ≤5000 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg
EC Number
232-156-2
WGK Germany
3
