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88290-29-3 2,7-naphthalenedisulfonic acid,4-hydroxy-3-[(5-hydroxy-2-methylphenyl)azo]-5-[[(4-methyl-

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Product Name 2,7-Naphthalenedisulfonic acid,4-hydroxy-3-[(5-hydroxy-2-methylphenyl)azo]-5-[[(4-methyl-3-sulfophenyl)sulfonyl]amino]-, trisodium salt
CAS No. 88290-29-3
Molecular Formula C24H21N3O13S4・3Na