potassium antimony(+3) cation hexahydroxide
Potassium hexahydroxyantimonate
CAS: 12208-13-8
Molecular Formula: H6KO6Sb
potassium antimony(+3) cation hexahydroxide - Names and Identifiers
potassium antimony(+3) cation hexahydroxide - Physico-chemical Properties
| Molecular Formula | H6KO6Sb |
| Molar Mass | 262.9 |
| Melting Point | 240°C (dec.)(lit.) |
| Boling Point | 100°C at 760 mmHg |
| Water Solubility | Soluble in water and glycerine. Insoluble in ethanol. |
| Solubility | 20g/l |
| Vapor Presure | 24.5mmHg at 25°C |
| Appearance | Powder |
| Color | White |
| Exposure Limit | ACGIH: TWA 0.5 mg/m3NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| PH | 7.5-9.0 (20g/l, H2O, 20℃) |
| Storage Condition | Store at +5°C to +30°C. |
| Use | Used as an analytical reagent |
potassium antimony(+3) cation hexahydroxide - Risk and Safety
| Risk Codes | R20/22 - Harmful by inhalation and if swallowed. R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | 61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 1549 6.1/PG 3 |
| WGK Germany | 2 |
| HS Code | 28419000 |
| Hazard Class | 6.1 |
| Packing Group | III |
potassium antimony(+3) cation hexahydroxide - Reference Information
| properties | potassium pyroantimonate is white particles or crystalline powder, soluble in hot water, slightly soluble in cold water. Insoluble in ethanol. |
| uses | potassium pyroantimonate can be used as an analytical reagent for the determination of sodium and serum sodium. It can also be used to prepare flame retardant compounds. Poisonous! |
| Preparation | Potassium pyroantimonate can be prepared by the action of antimony pentoxide and potassium hydroxide. |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
Supplier List
Product Name: Potassium pyroantimonate Visit Supplier Webpage Request for quotation
CAS: 12208-13-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 12208-13-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: Potassium pyroantimonate Visit Supplier Webpage Request for quotation
CAS: 12208-13-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 12208-13-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History