Potassium Silicofluoride

Product Details
Customization: Available
CAS No.: 16871-90-2
Formula: K2sif6
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Basic Info.

Model NO.
tech grade
Certification
ISO
Purity
90%~99%
Type
Potassium Silicate
Appearance
Powder
Grade Standard
Industrial Grade
Store
Dry and Cool Place
Transport Package
25kg/Bag
Specification
tech grade
Trademark
JK
Origin
China
HS Code
282690
Production Capacity
1000mt/Month

Product Description

Potassium Fluorosilicate
Formula: K2SiF6

CAS No.: 16871-90-2

M. W.: 220.25

Properties: White odorless crystals or powder; Weak acidity; Insoluble in water, aqueous ammonia and ethanol; Soluble in hydrochloric acid; Decompose by heat to form potassium fluoride(KF) and silicon tetrafluoride(SiF4); Hydrolyze in hot water to form hydrogen fluoride(HF) and silicate acid(H2SiO3); Have toxic

Application: Wood preservation; Ceramics made; Metallurgy of aluminium and magnesium; Optical glass; Synthetic mica and antisepsis

Storage: Store at a ventilating, and dry place, keep away from food

Packing: 25 Kg net, double plastic bags lined plastic woven bag.
Specification(%):  
Assay(K2 SiF6 ) 98.0min
MgSO4 0.5max
H2SiF6 0.2max
MgF2 0.15max
H2O 0.6max
Water-insoluble matter 0.5max
Heavy metal (Pb)  0.1max
Mesh size  
-60 mesh  98min


 

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