Ammonium Fluorosilicate Powder(NH4)2SiF6
Negotiable /Metric Ton
Min.Order:5 Metric Tons
GOLDEN POWDER MATERIAL Co.,LTD
Ammonium Fluorosilicate[(NH4)2SiF6]/ Ammonium silicofluoride
FORMULA: (NH4)2SiF6 Molecular weight: 178.14 HAZARD CLASS: 6.1
H.S Code: 2826.1900.90 CAS No.: 16919-19-0 UN No.:2854
Properties:
Ammonium Fluorosilicate is a colorless crystalline powder, Model α Sp.gr.2.011g/cm3,
Model β Sp.gr.2.152g/cm3.It’s soluble in water and alcohol, but insoluble in acetone.
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% |
Packing: 25kg p.p woven bag within plastic film.
Storage: in cool and ventilated place.