中文名称:柠檬黄杂质中文同义词:1-(4'-磺酸基苯基)-3-羧酸乙酯基-5-吡唑啉酮钠盐英文名称:1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt英文同义词:1H-Pyrazole-3-Carboxylicacid,4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-,3-Ethylester,Sodiumsalt;TartrazineImpurity3;Santalolmpurity2CAS号:20514-27-6