Ammonium silicafluoride
- FSSF
- China
- in 5 days
- 3000 tons/month
Double Fluoride Chemical's ammonium fluorosilicate is mainly used in:
1. Preparation of artificial cryolite and ammonium chlorate.
2. Corrosive agent for glass.
3. Disinfectant in the brewing industry.
4. Wood preservative and also light metal casting, electroplating.
5. Extracting potassium from green sand.
6. Anti-caries agent for textiles.
7. Also used for the barium salt determination in the chemical analysis.
Ammonium Fluosilicate
Molecular Formula: (NH4)2SiF6
Mol. Wt: 178
Cas No.: 16919-19-0
UN No.: 2854
EMS No.: F-A, S-A
EINECS: 240-968-3
Synonyms: Ammonium Fluorosilicate
Physical state: Colorless crystal or white crystalline powder.
Odor: Odorless
Density: 2.01 g/mL at 25 °C(lit.)
Solubility: Slightly soluble in water. Insoluble in alcohol and acetone.
Regular Package: 25 kg/bag, or according to customer's requirements.
Storage: Store in a dry and well-ventilated place. Keep container tightly closed and locked up. Do not store in glass.
Transportation: Hazardous chemical, Hazard class:6.1, Package group: III, UN No.: 2854
