Potassium hexahydroxoantimonate(V)
ALDRICH/P4308
Synonym: Potassium antimonate, hydrated
CAS Number: 12208-13-8
Empirical Formula (Hill Notation): H6KO6Sb
Molecular Weight: 262.90
EC Number: 235-387-7
MDL Number: MFCD00011415
Linear Formula: KSb(OH)6
Product Type: Chemical
| concentration | 44.3-49.8% Sb (iodometric) |
| form | powder |
| InChI | 1S/K.6H2O.Sb/h;6*1H2;/q+1 |
| InChI key | DUBGVNNAYGFUKU-UHFFFAOYSA |
| Quality Level | 200 ![]() |
| reaction suitability | core: potassium |
| SMILES string | [K+].O[Sb-](O)(O)(O)(O)O |
| Application: | Potassium hexahydroxoantimonate(V) can be used as a precursor salt to synthesize:• Antimony oxide (Sb2O3), which is applicable as a sorbent material for the removal of cobalt from radioactive waste. • Amphiphilic antimony(V)complexes. |
| Packaging: | 5, 100 g in glass bottle |
| Symbol | ![]() GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H302 + H332 - H411 |
| Precautionary statements | P261 - P264 - P270 - P273 - P301 + P312 - P304 + P340 + P312 |
| Hazard Codes | Xn,N |
| Risk Statements | 20/22-51/53 |
| Safety Statements | 61 |
| RIDADR | UN 1549 6.1 / PGIII |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 12352302 |



