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824939-87-9 1,3-benzenediol,4-[(2-hydroxyphenyl)azo]-6-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-

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Product Name 1,3-Benzenediol,4-[(2-hydroxyphenyl)azo]-6-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-,monosodium salt
CAS No. 824939-87-9
Molecular Formula C20H18N4O9S2・Na