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89276-78-8 2,7-naphthalenedisulfonic acid,4,5-dihydroxy-3-[(8-hydroxy-4-sulfo-1-naphthalenyl)azo]-,

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Product Name 2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3-[(8-hydroxy-4-sulfo-1-naphthalenyl)azo]-, trisodium salt
CAS No. 89276-78-8
Molecular Formula C20H14N2O12S3・3Na