90757-56-5 2,7-Naphthalenedisulfonic acid,4-[(5-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-5-hydrox

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Basic

CAS No. 90757-56-5
Product Name 2,7-Naphthalenedisulfonic acid,4-[(5-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-5-hydroxy-, trisodiumsalt
Molecular Formula C20H15N3O11S3・3Na

Physical property