| post date: | dec 16,2021 |
| expiry date: | jun 14,2022 |
| detailed description: |
cas no. :7783-47-3
content %≥ 99.9 tin (sn) %≥ 75% fluorine (f) % 23.5-24.8 antimony (sb) ppm≤ 30 lead (pb) ppm≤ 10ppm arsenic (as)ppm≤ 1ppm mercury (hg) ppm≤ 1ppm iron (fe) ppm≤ 5ppm silicon (si) ppm≤ 50ppm ph (0.4% aqueous solution) 2.8-3.5 loss on drying (105°c/4h) %≤ 0.2 ph (0.4% aqueous solution) 2.8-3.5 |
| cas registry number: | 7783-47-3 |
| synonyms: | ;tin ii fluoride;difluoro-lambda~2~-stannane;tin(ii) fluoride;stannous fluoride; |
| molecular formula: | h2f2sn |
| molecular weight: | 158.7227 |
| molecular structure: | 
|
| hazard symbols: | |
| risk codes: | r22:; r38:; r41:; |
| safety description: | s26:; s39:; |
