Antimony Trioxide 99% AR
Antimony Trioxide
Product Code. |
00290 |
Grade |
AR |
Purity |
99% |
CAS No. |
1309-64-4 |
Molecular Formula |
Sb2O3 |
Molecular Weight |
291.52 |
H.S.Code |
2825.80000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Melting point/ Freezing point [°C] |
655 °C |
| Boiling point [°C] |
1425°C |
Density [g/cm3] |
5.2 |
Solubility in water [% weight] |
0.0287 g/l at 20 °C |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay | Min 99.0% |
| Substance insoluble in HCl | Max 0.01% |
| Substance soluble in water | Max 0.05% |
| Chloride (Cl) | Max 0.05% |
| Sulphate (SO4) | Max 0.01% |
| Arsenic (As) | Max 0.03% |
| Calcium (Ca) | Max 0.002% |
| Copper (Cu) | Max 0.002% |
| Iron (Fe) | Max 0.003% |
| Potassium (K) | Max 0.002% |
| Sodium (Na) | Max 0.002% |
| Lead (Pb) | Max 0.025% |
Safety Information and Hazard Symbols
Symbol: GHS08
Signal Word: Warning
Hazardous Statement: H351
Precaution Statement: P281