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Anhydrous Potassium Fluoride
Molecular Formula:KF
CAS No.:7789-23-3
Molecular Weight:58.10
Property:White (cube) crystal, easy deliquescence, soluble in hydrofluoric acid and ammonia, slightly soluble in alcohol, melting point 858 ℃
Specification:
|
Impurity name |
Index |
|
Assay |
99% min. |
|
Chloride(Cl) |
0.05% max. |
|
Dissociate acid(HF) |
0.3% max. |
|
Dissociate alkali(K2CO3) |
0.2% max. |
|
Fluorosilicate(SiO2) |
0.2% max. |
|
Iron(Fe) |
0.005% max. |
|
Moisture(H2O) |
0.5% max. |
Usage:Glass engraving, food antiseptic, electroplating, welding flux, insecticide, absorbent of fluorinated agent (absorbing moisture of hydrofluoric acid); raw material for Potassium Bifluoride.
Packing :25KGS plastic woven bag, 25KGS compound bag, 25KGS fibre drum.
Hazardous details:Inorganic toxicant , UN No.:1812 , Class: 6.1 , Packing group: III
Caution at transportation:Must be kept from moisture and keep sealed.
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