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37672-48-3 benzenesulfonic acid,4-[[4-[ethyl(2-hydroxyethyl)amino]-2-methylphenyl]azo]-

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Product Name Benzenesulfonic acid,4-[[4-[ethyl(2-hydroxyethyl)amino]-2-methylphenyl]azo]-
CAS No. 37672-48-3
Molecular Formula C17H21N3O4S