139232-13-6 Benzenesulfonic acid, 4-[[4-[(2-hydroxy-1-naphthalenyl)azo]phenyl]azo]-,monoammonium sal

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Basic

CAS No. 139232-13-6
Product Name Benzenesulfonic acid, 4-[[4-[(2-hydroxy-1-naphthalenyl)azo]phenyl]azo]-,monoammonium salt
Molecular Formula C22H16N4O4S・H3N

Physical property