Bismuth oxide, 99%
Bismuth oxide, 99% (CAS 1304-76-3) supplier Zemixal: Bi2O3, COA and SDS with every lot, worldwide shipping. Exported from India with full paperwork.
About Bismuth oxide, 99%
Bismuth oxide, 99% sits in our main Group Metal & Metalloid Compounds (Al, Sn, Pb, Bi, Sb, Ga, In) section and ships worldwide from stock or short lead time. Key data (Synthesis): CAS 1304-76-3, formula Bi2O3 and molar mass 465.96 g/mol. It is described as yellow powder.
Where it is used
- Materials research
- Chemical synthesis
Handling and storage
Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Available as 100 g, 500 g, 5 kg and 4 x 25 kg. Larger or split packs can be arranged. 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.
Specifications and identifiers
| Product name | Bismuth oxide, 99% |
|---|---|
| Catalogue number | ZX-014242 |
| CAS number | 1304-76-3 |
| IUPAC name | oxo(oxobismuthanyloxy)bismuthane |
| Molecular formula | Bi2O3 |
| Molar mass | 465.96 g/mol |
| Exact mass | 465.9455 |
| Grade | Synthesis |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | Yellow powder |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 43.4 Ų |
| HS code | 28259090 |
| InChIKey | WMWLMWRWZQELOS-UHFFFAOYSA-N |
| SMILES | O=[Bi]O[Bi]=O |
| PubChem CID | 14776 |
| Synonyms | Dibismuth trioxide, Bismuth oxide (Bi2O3), Bismutum-oxydatum, Wimut(III)-oxid, Bismuth(3+) oxide, Bismuth oxide (BiO1.5), Bismuth sesquioxide (Bi2O3), Dibismoxane-1,3-dione, Bismuth(III) oxide, 99.99%, Bismuth(III) oxide, p.a., 98%, Bismuth Oxide Nanoparticle Dispersion, Bismuth(III) oxide, purum, >=98.0% (KT) |
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
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P305 + P351 + P338
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 4 x 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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Other grades with CAS 1304-76-3
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