Potassium pyroantimonate, 98%
Potassium pyroantimonate, 98% (CAS 12208-13-8) supplier Zemixal: H6KO6Sb-2, COA and SDS with every lot, worldwide shipping.
About Potassium pyroantimonate, 98%
Researchers and plant chemists source Potassium pyroantimonate, 98% from Zemixal for routine and specialised work. Identity at a glance (98%): CAS 12208-13-8, formula H6KO6Sb-2 and molar mass 262.9 g/mol. Typical appearance is white powder.
Use cases we see most often
- Materials research
- Chemical synthesis
Handling and storage
Solubility: slightly soluble (water). Hazard communication follows GHS (Warning: H302, H332 and H411). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 1549.
Available as 100 g, 500 g, 5 kg and 25 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Specifications and identifiers
| Product name | Potassium pyroantimonate, 98% |
|---|---|
| Catalogue number | ZX-013119 |
| CAS number | 12208-13-8 |
| IUPAC name | potassium;antimony(3+);hexahydroxide |
| Molecular formula | H6KO6Sb-2 |
| Molar mass | 262.9 g/mol |
| Exact mass | 261.884 |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | White powder |
| Solubility | Slightly soluble (water) |
| H-bond donors / acceptors | 6 / 6 |
| Topological polar surface area | 6 Ų |
| HS code | 28419000 |
| UN number | UN 1549 |
| InChIKey | IDVSLFDKDQVCAP-UHFFFAOYSA-H |
| SMILES | [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[K+].[Sb+3] |
| PubChem CID | 25524 |
| 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 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Potassium pyroantimonate, 98%
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Other grades with CAS 12208-13-8
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