Toxic
Corrosive Potassium hydrogen difluoride 99+%, extra pure
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7789-29-9
:
Formula:HF₂K
MDL Number:MFCD00011403
:78.1 g/mol
Merck Index:12,07771
Melting Pt:239 °C
Density:2,37 g/cm³ (20 °C)
EINECS:232-156-2
UN:1811
ADR:8,II
:GHS06
:GHS05
Specification Test Results
- Appearance:White to light grey Crystalline powder or crystals
- Titration with NaOH:≥99.0 %
- Sulfate (SO4):≤500 ppm
- Iron (Fe):≤50 ppm
- Heavy metals (as Pb):≤50 ppm
Specification Test Results
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