disodium 5-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]-8-[[4-[(phenylsulphonyl)oxy]phenyl]azo]naphthalene-2-sulphonate
Product Code: 1278960
Molecular Formula: C34H22N6Na2O11S3
Molecular Weight: 832.75
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