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259539-79-2 1-naphthalenesulfonic acid,6-amino-5-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, diso

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Product Name 1-Naphthalenesulfonic acid,6-amino-5-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, disodium salt
CAS No. 259539-79-2
Molecular Formula C18H17N3O9S3・2Na