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90375-39-6 1,3,6-naphthalenetrisulfonic acid,7-[[3-[(2-chloroethenyl)sulfonyl]phenyl]azo]-8-hydroxy-

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Product Name 1,3,6-Naphthalenetrisulfonic acid,7-[[3-[(2-chloroethenyl)sulfonyl]phenyl]azo]-8-hydroxy-, trisodium salt
CAS No. 90375-39-6
Molecular Formula C18H13ClN2O12S4・3Na