Share on (220085508):
Formula: Na2SiF6
CAS No: 16893-85-9
M.W: 188.06
Properties: White crystals; no odour, no taste, with obsorbility and specific gravity 2.679; insoluble in ethanol, solubility in acid is bigger than in water; forms Fluoride and silica after dissolving in alkaline liquor; toxic.
Specification:(%)
| Sodium Silicofluoride | 99 min |
| Loss on drying (at 105℃) | 0.3 max |
| Free Acid ( as HCl) | 0.1 max |
| Cl | 0.1 max |
| SO4 | 0.25 max |
| Fe | 0.02 max |
| Water Insoluble Matter | 0.5 max |
| Pb | 0.01 max |
Application: Milky agent and fusing agent for glass and enamel; preserving agent for wood; agricultural insecticide; hygroscopicagent for acid-resisting cement; coagulation accelerator in natural emulsion products. Additive in electroplating zinc , nickel and iron in three floors; stuffing agent in plastics; pharmacy, fluorating treatment for drinking water and for man-made crystals and Sodium Fluoride.
Packing: 25 Kg net, double plastic bags lined plastic woven bag.
Storage: Store at a ventilating, and dry place, keep away from food.
Hazardous details:
UN No. : 2674;
Class : 6.1;
Packing group: Ⅲ
New products from manufacturers at wholesale prices