Direct blue 83 (C.I. 34230);2-[[4-[[3-Ethoxy-4-[(1-hydroxy-6-phenylamino-3-sodiosulfo-2-naphthalenyl)azo]-7-sodiosulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo]benzene-1,4-disulfonic acid disodium salt;C.I.34230;C.I.Direct Blue 83;Sirius Blue 6G;Solius Light Blue 6G
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