Antimony (III) sulphate

Name: Antimony (III) sulphate
Brand: Vaqora Chemicals
SKU: VQ-020454

About Antimony (III) sulphate

Antimony (III) sulphate (CAS 7446-32-4) is a main-group metal compound offered by Vaqora Chemicals. With the molecular formula O12S3Sb2, it has a molar mass of 531.7 g/mol. Alternative names: Antimony sulfate and Antimony trisulfate.

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include materials research and chemical synthesis. Buyers come mainly from academic and industrial research.

We offer Antimony (III) sulphate in 500 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request. Export shipments are packed to international standards with the required transport documentation.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Antimony (III) sulphate
Catalogue No.	VQ-020454
CAS Number	7446-32-4
IUPAC name	bis(antimony(3+));trisulfate
Molecular formula	O₁₂S₃Sb₂
Molecular weight	531.7 g/mol
Exact mass	531.6632
InChIKey	MVMLTMBYNXHXFI-UHFFFAOYSA-H
SMILES	[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Sb+3].[Sb+3]
PubChem CID	24010

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 12
TPSA	266 Å²
Synonyms	Antimony sulfate, Antimony trisulfate, Diantimony trisulfate, Antimonous sulfate, Diantimony tris(sulphate), Sulfuric acid, antimony salt, Antimony(III) sulfate, Antimon(III)-sulfat, Antimony(3+) sulfate (2/3), Sulfuric acid antimony salt (3:2), ANTIMONY SULFATE, Sb2(SO4)3

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302+H332Harmful if swallowed or if inhaled
H302Harmful if swallowed
H332Harmful if inhaled
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P270, P271, P273, P301 + P317, P304 + P340, P317, P330, P391, 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 7446-32-4

AR

Antimony sulphate, AR

CAS: 7446-32-4
Formula: O₁₂S₃Sb₂
MW: 531.7 g/mol

VQ-020404

Frequently asked questions

What is the CAS number of Antimony (III) sulphate?

The CAS Registry Number of Antimony (III) sulphate is 7446-32-4. It is also known as Antimony sulfate, Antimony trisulfate, Diantimony trisulfate.

What is the molecular formula and molecular weight of Antimony (III) sulphate?

Antimony (III) sulphate has the molecular formula O12S3Sb2 and a molecular weight of 531.7 g/mol.

Which grade and pack sizes of Antimony (III) sulphate can I order?

We supply Antimony (III) sulphate, in 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Antimony (III) sulphate?

Yes. Every lot of Antimony (III) sulphate 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) sulphate be shipped internationally?

Yes. Antimony (III) sulphate 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.