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88147-20-0 benzoic acid, 4-[(4-ethoxyphenyl)azo]-2-sulfo-, monosodium salt

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Product Name Benzoic acid, 4-[(4-ethoxyphenyl)azo]-2-sulfo-, monosodium salt
CAS No. 88147-20-0
Molecular Formula C15H14N2O6S・Na