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874618-52-7 2,7-naphthalenedisulfonic acid,3-amino-4-hydroxy-1-[[4-[(4-sulfophenyl)azo]-1-naphthalen

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Product Name 2,7-Naphthalenedisulfonic acid,3-amino-4-hydroxy-1-[[4-[(4-sulfophenyl)azo]-1-naphthalenyl]azo]-,trisodium salt
CAS No. 874618-52-7
Molecular Formula C26H19N5O10S3・3Na