| CAS No. |
1309-64-4 |
| Other Names |
Antimony trioxide powder |
| Place of Origin |
Hunan China (Mainland) |
| Grade Standard |
Industrial Grade |
| Purity |
Sb2O3 |
| Appearance |
White powder |
| Application |
used as a fire retardant |
| Brand Name |
Five Star |
| Model Number |
99.8% |
Antimony trioxide is a white fine powder and the main crystal structure is of cubical shape. Application 1.It is widely used as a fire retardant in the membranes of plastic industry , the enclosures of electric devices and householdelectric appliances such as PVC, PP, PE, PS, ABS, PU, etc. 2. Used as filling, covering agents and retardants for rubber, ceramics, enamels, fabrics, and fiber products. 3. Used as pigments and retardants in oil paint and coating material industry. 4. Used as retardants in synthetic resin and papers; 5.Used as catalytic agent in organic synthesis. Product specification Item Sb2O399.80Sb2O399.50Sb2O399Chemical compositionSb2O3% (min)99.8099.5099Impurity≤As2O3 %0.050.060.08PbO %0.080.100.30Fe2O3 %0.0050.0060.01CuO %0.0010.0050.008Se %0.0020.0020.01Physical propertyWhite degree979593Average size (um)0.3-0.60.6-1.10.3-1.1