Potassium pyroantimonate, GR 99%+

Name: Potassium pyroantimonate, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-014062

About Potassium pyroantimonate, GR 99%+

Vaqora Chemicals supplies Potassium pyroantimonate in AR grade, an alkali metal compound registered under CAS number 12208-13-8 with a typical assay of ≥99%. The compound has the formula H6KO6Sb-2, corresponding to a molecular weight of 262.9 g/mol. Systematically, it is named potassium. Antimony(3+). Hexahydroxide. Alternative names: Potassium hexahydroxoantimonate(V) and Potassium antimonate.

It is supplied as a white powder. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for analytical determinations, metallurgy and plating and textile processing. Our customers for this product work in academic and industrial research.

Standard pack sizes are 100 g, 500 g, 5 kg and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical determinations
Metallurgy & plating
Textile processing

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Potassium pyroantimonate, GR 99%+
Catalogue No.	VQ-014062
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
Grade	AR
Purity / assay	≥99%
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
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

Potassium pyroantimonate, 98%

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

VQ-014061

Frequently asked questions

What is the CAS number of Potassium pyroantimonate, GR 99%+?

The CAS Registry Number of Potassium pyroantimonate, GR 99%+ 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, GR 99%+?

Potassium pyroantimonate, GR 99%+ has the molecular formula H6KO6Sb-2 and a molecular weight of 262.9 g/mol.

Which grade and pack sizes of Potassium pyroantimonate, GR 99%+ can I order?

We supply Potassium pyroantimonate, GR 99%+ in AR (≥99%) 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, GR 99%+?

Yes. Every lot of Potassium pyroantimonate, GR 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 Potassium pyroantimonate, GR 99%+ be shipped internationally?

Yes. Potassium pyroantimonate, GR 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.