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Potassium antimonyl tartrate trihydrate, 1 X 1 kg (11126-1KG)
MilliporeSigma® (Sigma-Aldrich)
$375.04
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| grade | puriss. |
| assay | 99.0-103.0% |
| impurities | ≤0.02 mmol/g free acid |
| SMILES string | O.O.O.[K+].[K+].O=C1O[Sb-]23OC1C4O[Sb-]5(OC(C(O2)C(=O)O3)C(=O)O5)OC4=O |
| mp | ≥300 °C (lit.) |
| cation traces | Pb: ≤20 mg/kg |
| loss | ≤2.7% loss on drying, 105 °C |
| Quality Level | 200 |
| InChI | 1S/2C4H4O6.2K.3H2O.2Sb/c2*5-1(3(7)8)2(6)4(9)10;;;;;;;/h2*1-2H,(H,7,8)(H,9,10);;;3*1H2;;/q2*-2;2*+1;;;;2*+3/p-4 |
| quality | meets analytical specification of USP |
| cation traces | As: ≤150 mg/kg |
| CAS_NO | 28300-74-5 |
| impurities | ≤0.02 mmol/g free alkali |
| InChI key | WBTCZEPSIIFINA-UHFFFAOYSA-J |
| form | powder |