Potassium pyroantimonate, 98%

Name: Potassium pyroantimonate, 98%
Brand: Vaqora Chemicals
SKU: VQ-014061

About Potassium pyroantimonate, 98%

Potassium pyroantimonate (CAS 12208-13-8) is an alkali metal compound offered by Vaqora Chemicals with a typical assay of 98%. With the molecular formula H6KO6Sb-2, it has a molar mass of 262.9 g/mol. Its systematic (IUPAC) name is potassium. Antimony(3+). Hexahydroxide. Alternative names: Potassium hexahydroxoantimonate(V) and Potassium antimonate.

It is supplied as a white powder. Solubility: slightly soluble (water). Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include materials research and chemical synthesis. It is used across academic and industrial research.

Available in 100 g, 500 g, 5 kg and 25 kg packs, Potassium pyroantimonate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Potassium pyroantimonate, 98%
Catalogue No.	VQ-014061
CAS Number	12208-13-8
IUPAC name	potassium;antimony(3+);hexahydroxide
Molecular formula	H₆KO₆Sb-2
Molecular weight	262.9 g/mol
Exact mass	261.884
Purity / assay	98%
HSN code	28419000
InChIKey	IDVSLFDKDQVCAP-UHFFFAOYSA-H
SMILES	[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[K+].[Sb+3]
PubChem CID	25524

Physical properties
Physical form	Powder
Appearance	White powder
Solubility	Slightly soluble (water)
H-bond donors / acceptors	6 / 6
TPSA	6 Å²
UN number	UN 1549
Synonyms	Potassium hexahydroxoantimonate(V), Potassium antimonate, hydrated, Potassium hexahydroxoantimonate, Antimonate (Sb(OH)61-), potassium, (OC-6-11)-, Antimonate (Sb(OH)61-), potassium (1:1), (OC-6-11)-, H6KO6Sb-2, Potassium antimonate, hydrated, Potassium antimonate, trihydrate

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

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 12208-13-8

AR

Potassium pyroantimonate, GR 99%+

CAS: 12208-13-8
Formula: H₆KO₆Sb-2
MW: 262.9 g/mol

VQ-014062

Frequently asked questions

What is the CAS number of Potassium pyroantimonate, 98%?

The CAS Registry Number of Potassium pyroantimonate, 98% is 12208-13-8. It is also known as Potassium hexahydroxoantimonate(V), Potassium antimonate, hydrated.

What is the molecular formula and molecular weight of Potassium pyroantimonate, 98%?

Potassium pyroantimonate, 98% has the molecular formula H6KO6Sb-2 and a molecular weight of 262.9 g/mol.

Which grade and pack sizes of Potassium pyroantimonate, 98% can I order?

We supply Potassium pyroantimonate, 98% in (98%) grade, in 100 g, 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Potassium pyroantimonate, 98%?

Yes. Every lot of Potassium pyroantimonate, 98% 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 Potassium pyroantimonate, 98% be shipped internationally?

Yes. Potassium pyroantimonate, 98% 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.