Antimony(III) oxide

CAS Number1309-64-4
FormulaSb2O3
Mol. Weight291.52 g/mol
Antimony(III) oxide
What is Antimony(III) oxide?
Antimony(III) oxide is a chemical compound with CAS number 1309-64-4 and molecular formula Sb2O3. It is used in various industrial and research applications.
Specifications
Linear Formula
Sb2O3
Molecular Weight
291.52 g/mol
Assay/Purity
≥98.0% (RT)
Boiling Point
1550 °C(lit.)
Safety Information
GHS08Signal Word
Warning
Hazard Statements
H351
Precautionary Statements
P281
Required PPE
dust mask type N95 (US), Eyeshields, Gloves
Melting Point
655 °C(lit.)
Anion Traces
chloride (Cl-): ≤500 mg/kg
sulfate (SO42-): ≤100 mg/kg
Cation Traces
Ca: ≤20 mg/kg
Cd: ≤20 mg/kg
Co: ≤5 mg/kg
Cr: ≤20 mg/kg
Cu: ≤5 mg/kg
Fe: ≤50 mg/kg
K: ≤20 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤20 mg/kg
Ni: ≤10 mg/kg
Pb: ≤250 mg/kg
Zn: ≤20 mg/kg
EC Number
215-175-0
WGK Germany
2
