| Category : |
Inorganic chemicals |
 |
| CAS NO : |
16871-71-9 |
| EC NO : |
240-894-1 |
| MF : |
ZnSiF6 |
| MW : |
207.464 |
| Product description : |
Ammonium Fluosilicate
Formula:(NH4)2SiF6
Molecular Weight:178.15
UN. NO.:2854
HAZARD CLASS: 6.1
H.S. CODE: 2820.9000
Description: colorless crystalline powder
Usage: used in brewery, glass etchant, moth repellant for textile, wood conserving agent; also used in metal casting, electroplating, extracting or producing artificial cryolite and ammonium fluoride, producing silicone catalyst.
Specification:
(NH4)2SiF6 ≥98%
H2SiF6 ≤0.3%
SO42- ≤0.6%
H2O ≤0.6%
Water undissolvable substance ≤0.5%
|
| Uses : |
used in brewery, glass etchant, moth repellant for textile, wood conserving agent; also used in metal casting, electroplating, extracting or producing artificial cryolite and ammonium fluoride, producing silicone catalyst. |
| Synonyms : |
zinc fluosilicate;zinc hexafluorosilicate;zinc bis[fluoro(oxo)silanolate]; |
| Molecular Structure : |
 |