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379255

Antimony(III) oxide

99.99% trace metals basis

Synonym(s):

Antimony trioxide, Diantimony trioxide

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About This Item

Linear Formula:
Sb2O3
CAS Number:
1309-64-4
Molecular Weight:
291.52
PubChem Substance ID:
24863233
eCl@ss:
38080202
UNSPSC Code:
12352303
NACRES:
NA.23
EC Number:
215-175-0
MDL number:
MFCD00011214
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Quality Segment

assay

99.99% trace metals basis

form

powder

composition

Sb₂O₃

reaction suitability

core: antimony

bp

1550 °C (lit.)

mp

655 °C (lit.)

application(s)

glass & ceramic

SMILES string

O=[Sb]O[Sb]=O

InChI

1S/3O.2Sb

InChI key

ADCOVFLJGNWWNZ-UHFFFAOYSA-N

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.

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WGK

WGK 1

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Codes

H351

Hazard Classifications

Carc. 2

Storage Class

13 - Non Combustible Solids

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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