Potassium antimony(III) tartrate hydrate
ALDRICH/244791 - ≥99%
Synonym: Antimony potassium tartrate
CAS Number: 331753-56-1
Empirical Formula (Hill Notation): C8H4K2O12Sb2 · xH2O
Molecular Weight: 613.83 (anhydrous basis)
MDL Number: MFCD00149437
Linear Formula: C8H4K2O12Sb2 · xH2O
Product Type: Chemical
| assay | ≥99% |
| density | 2.6 g/mL at 25 °C (lit.) |
| form | powder |
| InChI | 1S/2C4H4O6.2K.H2O.2Sb/c2* |
| InChI key | BBUFTTIHMIIQLI-UHFFFAOYSA |
| optical activity | [α]20/D +141°, c = 2 in H2O |
| Quality Level | 200 ![]() |
| SMILES string | O.[K+].[K+].O=C1O[Sb-]23O |
| Application: | Potassium antimony(III) tartrate hydrate may be used as a standard during the quantification of Sb species present in the juices by HPLC. It may also be used in the preparation of novel Sb(III)-containing polyanions by reacting with trilacunary Keggin-type polyanions. |
| Packaging: | 100, 500 g in poly bottle |
| Symbol | ![]() GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H301 - H332 - H411 |
| Precautionary statements | P261 - P264 - P270 - P273 - P301 + P310 - P304 + P340 + P312 |
| Hazard Codes | T,N |
| Risk Statements | 20-25-51/53 |
| Safety Statements | 61 |
| RIDADR | UN 1551 6.1 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99% |
| Density | 2.6 g/mL at 25 °C (lit.) |
| UNSPSC | 12352302 |



