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ANTIMONY TRIOXIDE Extra Pure

Antimony (III) oxide

COAs

Packings

500 g (00500)

25 Kg (0025K)

50 Kg (0050K)

1PW1200500 1PDL00030K 1PDLP0065K
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Article No. 01480 Grade Extra Pure
Purity 98.5% CAS No. 1309-64-4
Molecular Formula Sb2O3 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

Health Hazard
Symbol: GHS08
 Signal Word: Warning
 Hazardous Statement: H351
 Precaution Statement: P280-P308+P313
Revision Date: 20-Mar-2025

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