Antimony Potassium Tartrate AR 500g

Antimony Potassium Tartrate AR 500g Laboratory reagent

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.
Weight: 0.500 kg
Dimensions: 20 × 20 × 20 cm
• assay: ≥99%
• optical_activity: [α]20/D +141°, c = 2 in H2O
• density: 2.6 g/mL at 25 °C (lit.)
• SMILES_string: O.[K+].[K+].O=C1O[Sb-]23OC1C4O[Sb-]5(OC(C(O2)C(=O)O3)C(=O)O5)OC4=O

• Assay: ≥99%
• Optical activity: [α]20/D +141°, c = 2 in H2O
• Density: 2.6 g/mL at 25 °C (lit.)