中文同义名：

4-二甲氨基苯并苯甲酚钠盐; 4-二甲氨基苯基偶氮苯甲酸钠盐; 4-(4-二甲基氨基苯偶氮基)苯甲酸钠盐; 4-(4-二甲基氨基苯偶氮基)苯甲酸钠盐,指示剂级别; 4-(4-二甲氨基苯基偶氮)苯甲酸钠;

英文同义名：

METHYL RED, PARA; 4-(4-DIMETHYLAMINOPHENYLAZO)BENZOIC ACID SODIUM SALT; P-(P-DIMETHYLAMINOPHENYLAZO)BENZOIC ACID SODIUM SALT; 4-[[4-(dimethylamino)phenyl]azo]-benzoicacisodiumsalt; 4-Dimethylaminophenylazo-benzoic acid; P-(P-DIMETHYLAMINOPHENYL-AZO)*BENZOIC AC ID, SODIUM; 4-(4-Dimethylaminophenylazo)benzoic acid sodium salt, pure, 98%; 4-(4-DIMETHYLAMINOPHENYLAZO)BENZOIC ACID SODIUM SALT 98%;