Antimony sulphate, AR

Name: Antimony sulphate, AR
Brand: Vaqora Chemicals
SKU: VQ-020404

About Antimony sulphate, AR

Vaqora Chemicals supplies Antimony sulphate (AR grade), a main-group metal compound registered under CAS number 7446-32-4. The compound has the formula O12S3Sb2, corresponding to a molecular weight of 531.7 g/mol. Common synonyms include Antimony sulfate and Antimony trisulfate.

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.

It is commonly used for materials research and chemical synthesis. It is used across academic and industrial research.

Standard pack sizes are 25 g, 100 g and 500 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Materials research
Chemical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Antimony sulphate, AR
Catalogue No.	VQ-020404
CAS Number	7446-32-4
IUPAC name	bis(antimony(3+));trisulfate
Molecular formula	O₁₂S₃Sb₂
Molecular weight	531.7 g/mol
Exact mass	531.6632
Grade	AR
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

Antimony (III) sulphate

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

VQ-020454

Frequently asked questions

What is the CAS number of Antimony sulphate, AR?

The CAS Registry Number of Antimony sulphate, AR 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 sulphate, AR?

Antimony sulphate, AR has the molecular formula O12S3Sb2 and a molecular weight of 531.7 g/mol.

Which grade and pack sizes of Antimony sulphate, AR can I order?

We supply Antimony sulphate, AR in AR grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Antimony sulphate, AR?

Yes. Every lot of Antimony sulphate, AR 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 sulphate, AR be shipped internationally?

Yes. Antimony sulphate, AR 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.