202649

Antimony(III) oxide

99.999% trace metals basis

• Synonym(s): Diantimony trioxide
• Linear Formula: Sb₂O₃
• CAS Number: 1309-64-4
• Molecular Weight: 291.52
• EC Number: 215-175-0
• MDL number: MFCD00011214
• UNSPSC Code: 12352303
• eCl@ss: 38080202
• PubChem Substance ID: 24852108
• NACRES: NA.23

Properties

• Quality Level: 200
• Assay: 99.999% trace metals basis
• form: powder
• bp: 1550 °C (lit.)
• mp: 655 °C (lit.)
• SMILES string: O=[Sb]O[Sb]=O
• InChI: 1S/3O.2Sb
• InChI key: ADCOVFLJGNWWNZ-UHFFFAOYSA-N

Description

Application

Selective ammoxidation catalysts for such reactions as conversion of toluene to benzonitrile or propylene to acrylonitrile were prepared by a sol-gel method from V₂O₅, Sb₂O₃ and high purity hydrogen peroxide.

Features and Benefits

Useful component of new materials. J. Am. Ceram. Soc. 1995, 78, 1179. J. Mater. Chem. 1995, 5, 75.

Safety Information

• Pictograms: GHS08
• Signal Word: Warning
• Hazard Statements: H351
• Precautionary Statements: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Carc. 2
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable