Potassium Fluoride

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Potassium Fluoride

CAS NO.： 7789-23-3

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Specification： ≥99%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： -

Packing： 25KG/Fibre Drum; 25KG/Woven Bag; 25KG/Paper Bag

Product Detail

Properties

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.

Properties

Potassium fluoride (chemical formula: KF) is the potassium salt of hydrofluoric acid and the main source of fluorine ions except hydrogen fluoride. It belongs to alkali metal halide. Aqueous solution will corrode glass and form soluble fluorosilicates.

CAS No.

7789-23-3

Formula

Molecular Mass

58.09670

Exact Mass

57.96210

PSA

0.00000

Logp

-2.99600

Matter Classification