Indigo carmine

CAS: 860-22-0

Ref. 02-A16052

Información del producto

• Nombre: Indigo carmine
• Sinónimos: indigo carmine 靛胭脂 acid blue 74, Dinatrium-5,5'-(2-(1,3-dihydro-3-oxo-2H-indazol-2-yliden)-1,2-dihydro-3H-indol-3-on)disulfonat, Indigotin, Indigotine, C.I. Food Blue 1, 1H-Indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, disodium salt, C.I. Acid Blue 74, C.I. Acid Blue 74, disodium 5,5-(2-(1,3-dihydro-3-oxo-2H-indazol-2-ylidene)-1,2-dihydro-3H-indol-3-one)disulphonate, 1H-Indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, sodium salt (1:2), disodium 5,5-indigodisulphonate, 1H-indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, disodium salt, (2E)-, Indigotindisulfonate Sodium [USAN], 5,5-Indigodisulfonic acid, disodium salt, C.I. Food Blue 1, disodium salt, Acid Blue 74, Indigo-5,5-disulphonic acid disodium salt, C.I. 75781, E 132, disodium (2E)-3,3'-dioxo-1,1',3,3'-tetrahydro-2,2'-biindole-5,5'-disulfonate, C.I. Natural Blue 2, [Δ2,2′-Biindoline]-5,5′-disulfonic acid, 3,3′-dioxo-, disodium salt, 1311 Blue

Descripción

Useful in the staining of Negri bodiesIndigo carmine is used as a food colorant, pH indicator and dissolved ozone indicator. It is used to detect amino fluid leaks, highlight portions of the urinary tract, tissue stains and tool for the determination of hypochlorite. As a dye in renal function, it is used in testing and detection of nitrates and chlorates, and in the testing of milk. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Marca: Alfa Aesar By Thermo Fisher Scientific

Propiedades químicas

• Peso molecular: 466.35
• Fórmula: C₁₆H₈N₂Na₂O₈S₂
• Color/Forma: Dark blue or dark purple to black, Powder or crystalline powder
• Clave InChI: KHLVKKOJDHCJMG-QDBORUFSSA-L