tetrasodium 5,5-[carbonylbis(imino-4,1-phenyleneazo)]bis[8-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate]
C.I.直接红84 245378
CAS No: 6409-83-2
tetrasodium,carbonylbis,imino,phenyleneazo,sulphonatophenyl,naphthalene,sulphonate
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