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90163-46-5 benzenesulfonic acid, 4-[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-,monoammonium salt

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Product Name Benzenesulfonic acid, 4-[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-,monoammonium salt
CAS No. 90163-46-5
Molecular Formula C18H16N6O3S・H3N