Sodium fluorosilicate
- CAS number
- 16893-85-9
- Molecular weight
- 188.05
- Molecular formula / chemical symbol
- Na2SiF6
Description
White particles or crystalline powder. Have
hygroscopicity. Odourless. Tasteless. Slightly soluble in cold water, more
soluble in hot water. Medium poison, stimulating.
USES
Fused decomposition silicate. Beryllium and
aluminum alloy, pottery and porcelain enamel, manufacturing opal, with fluorine
sodium silicate, plant ash and water (1:2:30 0) for winter wheat rust, can
reduce to disease rate. Wool products mothproof and wood preservation.
Keywords:Surface treatment chemicals
Report
|
Product name |
sodium fluosilicate |
CAS：16893-85-9 |
|
|
Apearance |
White particles or crystalline powder |
||
|
Test items |
estimated value |
||
|
|
analytically pure |
chemically pure |
|
|
content(Na2SiF6) |
≥99.0 |
97.0 |
|
|
clarity test |
qualified |
qualified |
|
|
(H2SiF6) |
≤0.25 |
0.5 |
|
|
(CO3) |
≤0.01 |
-- |
|
|
(Fe) |
≤0.005 |
0.01 |
|
|
Heavy metal (Pb meter) |
≤0.005 |
0.01 |
|