Bismuth oxide, < 5 μm, 99.99%

Name: Bismuth oxide, < 5 μm, 99.99%
Brand: Vaqora Chemicals
SKU: VQ-015189

About Bismuth oxide, < 5 μm, 99.99%

Bismuth oxide, below 5 μm (CAS 1304-76-3) is a main-group metal compound offered by Vaqora Chemicals (Puriss grade) at a purity of 99.99%. With the molecular formula Bi2O3, it has a molar mass of 465.96 g/mol. The IUPAC name is oxo(oxobismuthanyloxy)bismuthane. Alternative names: Dibismuth trioxide and Bismuth(III) Oxide.

In its supplied form it is a yellow powder. Literature values give a melting point of 817 °C. Keep the container tightly sealed and store it in a cool, dry area. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is commonly used for materials research and chemical synthesis. Our customers for this product work in academic and industrial research.

Standard pack sizes are 50 g, 250 g, 1 kg and 5 x 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Bismuth oxide, < 5 μm, 99.99%
Catalogue No.	VQ-015189
CAS Number	1304-76-3
IUPAC name	oxo(oxobismuthanyloxy)bismuthane
Molecular formula	Bi₂O₃
Molecular weight	465.96 g/mol
Exact mass	465.9455
Grade	Puriss
Purity / assay	99.99%
HSN code	28259090
InChIKey	WMWLMWRWZQELOS-UHFFFAOYSA-N
SMILES	O=[Bi]O[Bi]=O
PubChem CID	14776

Physical properties
Physical form	Powder
Appearance	Yellow powder
Melting point	817 °C
H-bond donors / acceptors	0 / 3
TPSA	43.4 Å²
Synonyms	Dibismuth trioxide, Bismuth(III) Oxide, 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

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 1304-76-3

Bismuth oxide nanopowder, APS 90 nm, 99.9%+

CAS: 1304-76-3
Formula: Bi₂O₃
MW: 465.96 g/mol

VQ-017445

AR

Bismuth oxide, < 5 μm, AR ≥99%

CAS: 1304-76-3
Formula: Bi₂O₃
MW: 465.96 g/mol

VQ-046945

Electronic

Bismuth oxide, < 5 μm, electronic grade 89.50–89.90%

CAS: 1304-76-3
Formula: Bi₂O₃
MW: 465.96 g/mol

VQ-046805

Bismuth oxide, 99.97%

CAS: 1304-76-3
Formula: Bi₂O₃
MW: 465.96 g/mol

VQ-015185

Puriss

Bismuth oxide, 99.99%

CAS: 1304-76-3
Formula: Bi₂O₃
MW: 465.96 g/mol

VQ-015186

Puriss

Bismuth oxide, 99.999%

CAS: 1304-76-3
Formula: Bi₂O₃
MW: 465.96 g/mol

VQ-015187

Puriss

Bismuth oxide, 99.9995%

CAS: 1304-76-3
Formula: Bi₂O₃
MW: 465.96 g/mol

VQ-015188

Synthesis

Bismuth oxide, 99%

CAS: 1304-76-3
Formula: Bi₂O₃
MW: 465.96 g/mol

VQ-015184

All 11 products with CAS 1304-76-3 →

Frequently asked questions

What is the CAS number of Bismuth oxide, < 5 μm, 99.99%?

The CAS Registry Number of Bismuth oxide, < 5 μm, 99.99% is 1304-76-3. It is also known as Dibismuth trioxide, Bismuth(III) Oxide, Bismuth oxide (Bi2O3).

What is the molecular formula and molecular weight of Bismuth oxide, < 5 μm, 99.99%?

Bismuth oxide, < 5 μm, 99.99% has the molecular formula Bi2O3 and a molecular weight of 465.96 g/mol. Its IUPAC name is oxo(oxobismuthanyloxy)bismuthane.

Which grade and pack sizes of Bismuth oxide, < 5 μm, 99.99% can I order?

We supply Bismuth oxide, < 5 μm, 99.99% in Puriss (99.99%) grade, in 50 g, 250 g, 1 kg, 5 x 1 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Bismuth oxide, < 5 μm, 99.99%?

Yes. Every lot of Bismuth oxide, < 5 μm, 99.99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Bismuth oxide, < 5 μm, 99.99% be shipped internationally?

Yes. We export Bismuth oxide, < 5 μm, 99.99% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.