Antimony(III) oxide, 99.999% (metals basis)
Antimony(III) oxide, 99.999% (metals basis) (CAS 1309-64-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About Antimony(III) oxide, 99.999% (metals basis)
Antimony(III) oxide, 99.999% (metals basis) is part of the Zemixal main Group Metal & Metalloid Compounds (Al, Sn, Pb, Bi, Sb, Ga, In) range. For your records (99.999%), the material is defined by CAS 1309-64-4, formula O3Sb2 and molar mass 291.52 g/mol. Typical appearance is white powder.
Common uses in the lab and plant
- Catalysis
- Polymer & resin production
- Rubber compounding
Storage and safety notes
It carries the GHS signal word Warning (H351), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 5 g, 25 g and 100 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Catalysis
- Polymer & resin production
- Rubber compounding
Applications
Specifications and identifiers
| Product name | Antimony(III) oxide, 99.999% (metals basis) |
|---|---|
| Catalogue number | ZX-014211 |
| 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 |
| Purity / assay | 99.999% |
| 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
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Antimony(III) oxide, 99.999% (metals basis)
Which CAS number identifies Antimony(III) oxide, 99.999% (metals basis)?
What are the formula and molar mass of Antimony(III) oxide, 99.999% (metals basis)?
What grade and pack sizes are available for Antimony(III) oxide, 99.999% (metals basis)?
Which documents come with Antimony(III) oxide, 99.999% (metals basis)?
Can Zemixal ship Antimony(III) oxide, 99.999% (metals basis) to my country?
Other grades with CAS 1309-64-4
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.