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Product Information

Basic information about this product

Article No. 001954
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

Product Description

Detailed information about the product

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