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 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 Antimony Potassium Tartrate AR 500g