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189240-36-6 2-naphthalenesulfonic acid,6-amino-4-hydroxy-5-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]a

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Product Name 2-Naphthalenesulfonic acid,6-amino-4-hydroxy-5-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-,disodium salt
CAS No. 189240-36-6
Molecular Formula C18H17N3O10S3・2Na