3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2-carboxylic acid
钙羧酸指示剂/钙红/钙羧酸钠/钙羧酸/钙试剂羧酸钠/3-羟基-4-[(2-羟基-4-磺基-1-萘基)偶氮]-2-萘羧酸/钙试剂羧酸/Calconcarboxylic acid
钙羧酸指示剂/钙红/钙羧酸钠/钙羧酸/钙试剂羧酸钠/3-羟基-4-[(2-羟基-4-磺基-1-萘基)偶氮]-2-萘羧酸/钙试剂羧酸/Calconcarboxylic acid
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3737-95-9
C21H14N2O7S
438.41