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824939-89-1 benzoic acid,5-[[2,4-dihydroxy-5-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]phenyl]azo]

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Product Name Benzoic acid,5-[[2,4-dihydroxy-5-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]phenyl]azo]-2-hydroxy-, monosodium salt
CAS No. 824939-89-1
Molecular Formula C21H18N4O11S2・Na