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Contact SupplierPRODUCT NAME : INDIGO CARMINE
Synonyms : Acid Blue 74; 5,5'-Indigodisulfonic acid, disodium salt
CAS NO. : 860-22-0
C.I. No. : 73015
Molecular Formula : C16H8N2Na2O8S2
Molecular Weight : 466.36
Appearance : Blue to deep violet powder