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  7. Antimon(III)-oxid, 99.6 % min., Thermo Scientific Chemicals

Antimon(III)-oxid, 99.6 % min., Thermo Scientific Chemicals

Product Code. 11387317
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Product Code. 11387317 Supplier Thermo Scientific Alfa Aesar Supplier No. 011579.36
 Eingeschränkter Artikel
Verfügbar ab: 27-11-2026
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Description

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

It finds applications in flame retardants, catalysts, batteries, and alloys. It acts as an opacifying agent in glasses, ceramics and enamels. It is used as a catalyst in the manufacture of PET plastic (polyethylene terephthalate), and the vulcanization of rubber.

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1309-64-4
Summenformel O3Sb2
Molekulargewicht (g/mol) 291.52
MDL-Nummer MFCD00011214
InChI-Schlüssel GHPGOEFPKIHBNM-UHFFFAOYSA-N
Synonym Antimony trioxide
IUPAC-Name Diantimon(3+)-Trioxidandiid
SMILES [O--].[O--].[O--].[Sb+3].[Sb+3]

Specifications

Siedepunkt 1550°C (sublimation)
Chemischer Name oder Material Antimony(III) oxide
Schmelzpunkt 656°C
Farbe Weiß
Physikalische Form Pulver
Menge 500 g
Geruch Geruchsneutral
Aussehen White powder
Prozentgehaltsbereich 99.6% min (Metal basis)
Dichte 5.67
Löslichkeitsinformationen Poor solubility in water. Slowly dissolves in warm HCl or warm KOH solutions.
Formelmasse 291.5
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Safety and Handling

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Product Identifier
  • Antimony(III) oxide
 Signal Word
  • Achtung
 Hazard Category
  • Karzinogenität Kategorie 2
 Hazard Statement
  • H351-Kann vermutlich Krebs erzeugen.
 Precautionary Statement
  • P201-Vor Gebrauch besondere Anweisungen einholen.
  • P280-Schutzhandschuhe/Schutzkleidung/Augenschutz/Gesichtsschutz tragen.
  • P308+P313-BEI Exposition oder falls betroffen: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen.
 Supplemental information
  • MIXTURE LIST-Contain: Antimony trioxide
SDS

RUO – Research Use Only

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