中文名称 |
2-((4-(二甲基氨基)苯基)偶氮基)苯甲酸 |
中文别名 |
对甲基红;2-[[4-(二甲基氨基)苯基]偶氮基]苯甲酸;对二甲氨基偶氮苯邻羧酸;酸性红 2;甲基红;对二甲氨基偶氮苯邻羟酸;甲红;甲烷红;烷红;Methyl Red 甲基红;Methyl Red 酸性红 2;钙黄绿素;甲基红 甲烷红 甲红 烷红;甲基红,AR;甲基红,IND;甲红,烷红,甲烷红,对二甲氨基偶氮苯邻羧酸,酸性红2;甲基;甲基红,Methyl red,ACS;甲基红,Methyl red,AR;甲基红,Methyl red,IND;甲基红指示液(药典),Methyl Red;4-二甲氨基偶氮苯-2′-羧酸;4-二甲氨基偶氮苯-2'-羧酸;酸性红2;2-[[4-(二甲基氨基)苯基]偶氮基]苯甲酸 (0.04%于水中);对二甲氨基偶氮苯邻羧酸 (0.04%于水中);甲基红-亚甲蓝指示剂;Methyl red 甲基红 IND;甲基红指示剂 |
英文名称 |
2-((4-(Dimethylamino)phenyl)diazenyl)benzoic acid |
英文别名 |
Methyl red chloride;CI NO 13020;BROMOCRESOL GREEN-METHYL RED;BROMOCRESOL GREEN-METHYL RED ETHANOL;METHYL RED;METHYL RED INDICATOR;METHYL RED MIXED SOLUTION;2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid;2-(4-Dimethylaminophenylazo)benzoic acid;2-[4-(dimethylamino)phenylazo]benzoic acid;2-{[4-(DiMethylaMino)phenyl]azo}benzoic acid;2-Carboxy-4'-(dimethylamino)azobenzene;4-Dimethylamino-2'-carboxylazobenzene;4'-dimethylaminoazobenzene-2-carboxylic acid;4-Dimethylaminoazobenzene-2'-carboxylic acid;Acid Red 2;BROMOCRESOL GREEN;C.I. 13020;C.I. Acid Red 2;Hydrazine sulfate;Indicator;Methyl Red, ACS reagent;METHYL RED, MIX INDICATOR FOR ALKALINITY;METHYL RED, MIXED INDICATOR;O-METHYL RED;p-(Dimethylamino)azobenzene-o-carboxylic acid;p-dimethylaminoazo-benzene 0-carboxylic acid;MR;Cerven methylova;Cerven kysela 2;CI Acid Red 2;Cerven methylova [Czech];Benzoic acid, 2-[[4-(dimethylamino)phenyl]azo]-;Cerven kysela 2 [Czech];2-((4-Dimethylamino)phenylazo)benzoic acid;o-((p-(Dimethylamino)phenyl)azo)benzoic acid;Methyl red indicator - methylene blue |
CAS No. |
493-52-7 |
分子式 |
C15H15N3O2 |
分子量 |
269.30 |
密度 |
0.839 g/mL at 25 °C |
沸点 |
412.44°C (rough estimate) |
水溶性 |
Practically insoluble in water. Soluble in alcohol, acetic acidSoluble in ethanol. Insoluble in water. |
纯度 |
acid-base indicator grade,4.5(red)-6.2(yellow) |