Indigo Carmine, High Purity Biological Stain

CAS: 860-22-0

Ref. AC-15744

Product Information

• Name: Indigo Carmine, High Purity Biological Stain
• Synonyms: 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

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical properties

• Molecular weight: 466.35
• Formula: C₁₆H₈N₂Na₂O₈S₂
• Color/Form: Dark blue to purple, Powder
• InChI key: KHLVKKOJDHCJMG-QDBORUFSSA-L