Antimony(III) oxide, 99%
Buy Antimony(III) oxide, 99% (CAS 1309-64-4) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-014210.
About Antimony(III) oxide, 99%
Antimony(III) oxide, 99% is part of the Zemixal main Group Metal & Metalloid Compounds (Al, Sn, Pb, Bi, Sb, Ga, In) range. For your records (Synthesis), the material is defined by CAS 1309-64-4, formula O3Sb2 and molar mass 291.52 g/mol. Typical appearance is white powder.
Typical applications
- Catalysis
- Ceramics & glass
- Rubber compounding
- Flame retardants
Safe handling
Classified under GHS with signal word Warning and hazard statements H351. Read the SDS before first use.
Available as 500 g, 5 kg and 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Catalysis
- Ceramics & glass
- Rubber compounding
- Flame retardants
Applications
Specifications and identifiers
| Product name | Antimony(III) oxide, 99% |
|---|---|
| Catalogue number | ZX-014210 |
| CAS number | 1309-64-4 |
| IUPAC name | bis(antimony(3+));tris(oxygen(2-)) |
| Molecular formula | O3Sb2 |
| Molar mass | 291.52 g/mol |
| Exact mass | 291.7928 |
| Grade | Synthesis |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | White powder |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 3 Ų |
| HS code | 28258000 |
| InChIKey | GHPGOEFPKIHBNM-UHFFFAOYSA-N |
| SMILES | [O-2].[O-2].[O-2].[Sb+3].[Sb+3] |
| PubChem CID | 14794 |
| Synonyms | Antimony (III) Oxide, Diantimony trioxide, Dioxodistiboxane, Antimonous oxide, Antimony trioxide, Antimonious oxide, Antimony sesquioxide, Exitelite, Twinkling star, Antimony White, Thermoguard B, Thermoguard L |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H351Suspected of causing cancer
Precautionary statements P203, P280, P318, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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