trisodium 4-hydroxy-3-[[4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]-3,3-dimethoxy[1,1-biphenyl]-4-yl]azo]naphthalene-2,7-disulphonate
Product Code: 861861
Molecular Formula: C34H23N4Na3O13S3
Molecular Weight: 860.73
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