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 |
|
