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88927-89-3 2,7-naphthalenedisulfonic acid,4-hydroxy-3-[(4-methoxyphenyl)azo]-5-[(methylsulfonyl)amin

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Product Name 2,7-Naphthalenedisulfonic acid,4-hydroxy-3-[(4-methoxyphenyl)azo]-5-[(methylsulfonyl)amino]-,disodium salt
CAS No. 88927-89-3
Molecular Formula C18H17N3O10S3・2Na