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Indigotindisulfonate sodium United States Pharmacopeia (USP) Reference Standard

Indigotindisulfonate sodium

Indigotindisulfonate sodium United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Indigo carmine, Acid Blue 74, Indigo-5,5′-disulfonic acid disodium salt, Indigocarmine

Empirical Formula (Hill Notation):

C₁₆H₈N₂Na₂O₈S₂

CAS Number:

Molecular Weight:

466.35

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pharmaceutical primary standard (1)

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Indigotindisulfonate sodium, United States Pharmacopeia (USP) Reference Standard