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ANTIMONY TRIOXIDE Extra Pure
Antimony (III) oxide
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Packings
500 g
(00500)
25 Kg
(0025K)
50 Kg
(0050K)
Print friendly version
Article No.
01480
Grade
Extra Pure
Purity
98.5%
CAS No.
1309-64-4
Molecular Formula
Sb
2
O
3
Molecular Weight
291.52
H.S. Code
2825.8000
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
Specifications
Appearance
White crystalline powder
Assay
Min 98.5%
Chloride (Cl)
Max 0.05%
Sulphate (SO4)
Max 0.05%
Arsenic (As)
Max 0.06%
Iron (Fe)
Max 0.005%
Lead (Pb)
Max 0.1%
Antimony oxide (Sb2O5)
Max 1.5%
Safety Information and Hazard Symbols
Symbol: GHS08
Signal Word: Warning
Hazardous Statement: H351
Precaution Statement: P280-P308+P313
Revision Date:
20-Mar-2025
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ANTIMONY TRIOXIDE