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Antimony(III) oxide, 99%

Product Code. 11469013
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Product Code. 11469013

Brand: Thermo Scientific Alfa Aesar A11123.0E

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Description

CAS: 1309-64-4 | O3Sb2 | 291.52 g/mol

Antimony(III) oxide is used as a catalyst, vulcanization of rubber, an opacifying agent for glasses, ceramics and enamels. It is used as a flame retardant.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Antimony(III) oxide is used as a catalyst, vulcanization of rubber, an opacifying agent for glasses, ceramics and enamels. It is used as a flame retardant.

Solubility
Insoluble in water.

Notes
Store in cool, dry conditions in well sealed containers. Store away from strong oxidizing agents. Keep container tightly closed.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1309-64-4
Molecular Formula O3Sb2
Molecular Weight (g/mol) 291.52
MDL Number MFCD00011214
InChI Key GHPGOEFPKIHBNM-UHFFFAOYSA-N
IUPAC Name diantimony(3+) trioxidandiide
SMILES [O--].[O--].[O--].[Sb+3].[Sb+3]

Specifications

Boiling Point 1550°C (sublimation)
Melting Point 656°C
Quantity 2500 g
Merck Index 14,711
Solubility Information Insoluble in water.
Formula Weight 291.5
Percent Purity 99%
Odor Odorless
Density 5.67
Chemical Name or Material Antimony (III) oxide

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