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139604-07-2 2-naphthalenecarboxylic acid,3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-, barium strontiu

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Product Name 2-Naphthalenecarboxylic acid,3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-, barium strontium salt
CAS No. 139604-07-2
Molecular Formula C18H14N2O6S・xBa・xSr