Antimony trioxide
Use: Sb2O3 is widely used in plastic, rubber, textile, chemical fiber, pigment, paint, electronic, enamel and ceramic industries and as clarifier in glass industry. Also can be used as a raw material for producing metal passivator or as a catalyst in organic synthesis industry.
Appearance: White crystalline powder
Specifications:
Compositions
(%) |
Grade |
Sb2O3 99.90 |
Sb2O3 99.8 |
Sb2O3 99.50 |
Sb2O3≥ |
99.90 |
99.80 |
99.50 |
As2 O3≤ |
0.02 |
0.05 |
0.06 |
PbO ≤ |
0.04 |
0.08 |
0.10 |
Fe2O3≤ |
0.002 |
0.005 |
0.006 |
CuO ≤ |
0.001 |
0.002 |
0.002 |
Se ≤ |
0.002 |
0.004 |
0.005 |
Physical Properties |
Whiteness%≥ |
97.0 |
96.0 |
95.0 |
Average Particle Size |
Coarse grade ≥ |
2.5μm |
Fine grade ≤ |
1.6μm |
Ultra-fine grade ≤ |
0.9μm |
Microne grade ≤ |
0.4μm |
Packing: In 25kg net composite paper bag with inner plastic bag. Also available in 20kg net bag or in 500kg/1000kg sack if required by customer.
Handling & storage: Handle with care and protect against moisture.
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