Antimony(III) oxide, < 2 μm, 99.9%

Name: Antimony(III) oxide, < 2 μm, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-015154

About Antimony(III) oxide, < 2 μm, 99.9%

Listed under CAS 1309-64-4, Antimony(III) oxide, below 2 μm is a main-group metal compound available from Vaqora Chemicals in Puriss grade with a typical assay of 99.9%. Formula O3Sb2, molecular weight 291.52 g/mol. The IUPAC name is bis(antimony(3+)). Tris(oxygen(2-)). It is also known as Antimony (III) Oxide or Diantimony trioxide.

It is supplied as a white powder. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span catalysis, polymer and resin production and rubber compounding. It is used across academic and industrial research.

Available in 50 g, 250 g, 1 kg and 4 x 25 kg packs, Antimony(III) oxide, below 2 μm is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Catalysis
Polymer & resin production
Rubber compounding

Industries

Specifications & identifiers

Chemical identifiers
Product name	Antimony(III) oxide, < 2 μm, 99.9%
Catalogue No.	VQ-015154
CAS Number	1309-64-4
IUPAC name	bis(antimony(3+));tris(oxygen(2-))
Molecular formula	O₃Sb₂
Molecular weight	291.52 g/mol
Exact mass	291.7928
Grade	Puriss
Purity / assay	99.9%
HSN code	28258000
InChIKey	GHPGOEFPKIHBNM-UHFFFAOYSA-N
SMILES	[O-2].[O-2].[O-2].[Sb+3].[Sb+3]
PubChem CID	14794

Physical properties
Physical form	Powder
Appearance	White powder
H-bond donors / acceptors	0 / 3
TPSA	3 Å²
Synonyms	Antimony (III) Oxide, Diantimony trioxide, Dioxodistiboxane, Antimonous oxide, Antimony trioxide, Antimonious oxide, Antimony sesquioxide, Exitelite, Twinkling star, Antimony White, Thermoguard B, Thermoguard L

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H351Suspected of causing cancer

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 1309-64-4

Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9%

CAS: 1309-64-4
Formula: O₃Sb₂
MW: 291.52 g/mol

VQ-017436

Antimony(III) oxide, 99.999% (metals basis)

CAS: 1309-64-4
Formula: O₃Sb₂
MW: 291.52 g/mol

VQ-015153

Synthesis

Antimony(III) oxide, 99%

CAS: 1309-64-4
Formula: O₃Sb₂
MW: 291.52 g/mol

VQ-015152

AR

Antimony(III) oxide, GR 99%+

CAS: 1309-64-4
Formula: O₃Sb₂
MW: 291.52 g/mol

VQ-015155

Frequently asked questions

What is the CAS number of Antimony(III) oxide, < 2 μm, 99.9%?

The CAS Registry Number of Antimony(III) oxide, < 2 μm, 99.9% is 1309-64-4. It is also known as Antimony (III) Oxide, Diantimony trioxide, Dioxodistiboxane.

What is the molecular formula and molecular weight of Antimony(III) oxide, < 2 μm, 99.9%?

Antimony(III) oxide, < 2 μm, 99.9% has the molecular formula O3Sb2 and a molecular weight of 291.52 g/mol.

Which grade and pack sizes of Antimony(III) oxide, < 2 μm, 99.9% can I order?

We supply Antimony(III) oxide, < 2 μm, 99.9% in Puriss (99.9%) grade, in 50 g, 250 g, 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 Antimony(III) oxide, < 2 μm, 99.9%?

Yes. Every lot of Antimony(III) oxide, < 2 μm, 99.9% 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 Antimony(III) oxide, < 2 μm, 99.9% be shipped internationally?

Yes. Antimony(III) oxide, < 2 μm, 99.9% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.