MT01028 sodium indigo disulfonate 860-22-0

English name: Indigo Carmine Common aliases: Indigo carmine; 2(1,3-dihydro-3-oxo-5-sulfo-2H-indole-2-ylidene)-2,3-dihydro-3 -Oxo-1H-indole-5-sulfonic acid disodium salt;indigo carmine CAS number: 860-22-0 Boiling point: N/A MDL number: N/A Melting point: >300°C Molecular formula: C16H8N2Na2O8S2 Flash point: N/A Molecular weight: 466.35 Density: 1.01 g/mL at 20 °C Physical and chemical properties: Purple powder Storage conditions: Avoid light, store in a cool…