trisodium 4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]-5,5-dimethyl-4-[[4-[[(4-methylphenyl)sulphonyl]oxy]phenyl]azo][1,1-biphenyl]-2,2-disulphonate
Product Code: 221537
Molecular Formula: C37H27N4Na3O13S4
Molecular Weight: 932.85
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