disodium 5-[[4-[[[4-[[dihydroxy[[2-hydroxy-5-[(3-sulphonatophenyl)azo]phenyl]azo]phenyl]azo]phenyl]amino]carbonyl]phenyl]azo]salicylate
Product Code: 1196222
Molecular Formula: C38H25N9Na2O10S
Molecular Weight: 845.70
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