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89310-89-4 2,7-naphthalenedisulfonic acid,4-amino-3-[(3-hydroxy-6-sulfo-2-naphthalenyl)azo]-, tripot

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Product Name 2,7-Naphthalenedisulfonic acid,4-amino-3-[(3-hydroxy-6-sulfo-2-naphthalenyl)azo]-, tripotassium salt
CAS No. 89310-89-4
Molecular Formula C20H15N3O10S3・3K