中文名称:直接黄4中文同义词:2,2’-(1,2-乙烯二基)双[5-[(4-羟基苯基)偶氮]苯磺酸]二钠盐;亮黄;灿烂黄;直接黄C;直接黄4;2,2'-(1,2-乙烯二基)双[5-[(4-羟基苯基)偶氮]苯磺酸]二钠盐;亮黄/直接黄;灿烂黄,染料含量70%,指示剂英文名称:BRILLIANTYELLOW英文同义词:2,2’-(1,2-ethenediyl)bis[5-[(4-hydroxyphenyl)azo]-benzenesulfonicacidisod;Benzenesulfonicacid,2,2’-(1,2-ethenediyl)bis[5-(4-hydroxyphenyl)azo]-,disodiumsalt;Brillantyellow;BRILLIANTYELLOW;BRILLIANTYELLOWSODIUMSALT;DIRECTYELLOW4;sodium4,4'-bis(p-hydroxyphenylazo)-2,2'-vinylenedibenzenesulphonate;DIRECTYELLOWCAS号:3051-11-4分子式:C26H18N4Na2O8S2分子量:624.55EINECS号:221-267-1