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Direct Red 83 CAS No.15418-16-3 / Cat No.EBD29370
Cuprate(4-),[-[[7,7\'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2-naphthalenesulfonato]](8-)]]di-,tetrasodium
DirectRed83
C.I.DirectRed83
copper(2+)sodium4-oxido-7-[({5-oxido-6-[(E)-(2-oxido-5-sulfonatophenyl)diazenyl]-7-sulfonatonaphthalen-2-yl}carbamoyl)amino]-3-[(E)-(2-oxido-5-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate(2:4:1)