Antimony pentoxide, 99%

Name: Antimony pentoxide, 99%
Brand: Vaqora Chemicals
SKU: VQ-015144

About Antimony pentoxide, 99%

Vaqora Chemicals supplies Antimony pentoxide, a main-group metal compound registered under CAS number 1314-60-9, specified at ≥99% purity. With the molecular formula O5Sb2, it has a molar mass of 323.52 g/mol. The IUPAC name is (dioxo-lambda5-stibanyl)oxy-dioxo-lambda5-stibane. It is also known as Antimony(V) oxide,Antimonic oxide or Diantimony pentaoxide.

It is supplied as a yellow powder. Literature values give a density of 3.78 g/mL at 25 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include catalysis, polymer and resin production and oxidation reactions. Our customers for this product work in academic and industrial research.

Standard pack sizes are 250 g, 500 g, 5 kg and 4 x 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Catalysis
Polymer & resin production
Oxidation reactions

Industries

Specifications & identifiers

Chemical identifiers
Product name	Antimony pentoxide, 99%
Catalogue No.	VQ-015144
CAS Number	1314-60-9
IUPAC name	(dioxo-lambda5-stibanyl)oxy-dioxo-lambda5-stibane
Molecular formula	O₅Sb₂
Molecular weight	323.52 g/mol
Exact mass	323.7826
Purity / assay	≥99%
HSN code	28258000
InChIKey	LJCFOYOSGPHIOO-UHFFFAOYSA-N
SMILES	O=[Sb](=O)O[Sb](=O)=O
PubChem CID	14813

Physical properties
Physical form	Powder
Appearance	Yellow powder
Density	3.78 g/mL at 25 °C
H-bond donors / acceptors	0 / 5
TPSA	77.5 Å²
UN number	UN 1549
Synonyms	Antimony(V) oxide,Antimonic oxide, Diantimony pentaoxide, Diantimony pentoxide, Antimony(V) oxide, Antimonic oxide, Stibic anhydride, Antimony pentaoxide, Apox S, Antimony oxide (Sb2O5), Nyacol AGO 40, Nyacol ADP 480, Nyacol ADP 494

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P305 + P351 + P338

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 1314-60-9

Antimony pentoxide, 99.9%

CAS: 1314-60-9
Formula: O₅Sb₂
MW: 323.52 g/mol

VQ-015145

Frequently asked questions

What is the CAS number of Antimony pentoxide, 99%?

The CAS Registry Number of Antimony pentoxide, 99% is 1314-60-9. It is also known as Antimony(V) oxide,Antimonic oxide, Diantimony pentaoxide, Diantimony pentoxide.

What is the molecular formula and molecular weight of Antimony pentoxide, 99%?

Antimony pentoxide, 99% has the molecular formula O5Sb2 and a molecular weight of 323.52 g/mol. Its IUPAC name is (dioxo-lambda5-stibanyl)oxy-dioxo-lambda5-stibane.

Which grade and pack sizes of Antimony pentoxide, 99% can I order?

We supply Antimony pentoxide, 99% in (≥99%) grade, in 250 g, 500 g, 5 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 pentoxide, 99%?

Yes. Every lot of Antimony pentoxide, 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 Antimony pentoxide, 99% be shipped internationally?

Yes. Antimony pentoxide, 99% is classified as hazardous (UN 1549), 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.