- 英文名称
- Tetrabromophenol Blue
- 分子式
- C19H6Br8O5S
- 分子量
- 985.54
- 中文别名
- 四溴酚兰; 四溴苯酚兰; 4,5,6,7-四溴-3,3-双(3,5-二溴-4-羟基苯基)-3H-苯并[c][1,2]恶噻茂 1,1-二氧化物; TETRABROMOPHENOL BLUE INDICATOR; TETRABROMOPHENOL BLUE SULFONE FORM; 4,5,6,7-Tetrabrom-3,3-bis-(3,5-dibrom-4-hydroxy-phenyl)-3H-benz[c][1,2]oxathiol-1,1-dioxid; Tetrabromophenol Blu; 4,4'-(4,5,6,7-tetrabromo-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromophenol] S,S-dioxide; Tetrabromophenol blue (TBPB); Tetrabromophenoltetrabromosulfophthalein; TETRABROMPHENOLBLUE; 4,5,6,7-Tetrabromo-3,3-bis(3,5-dibromo-4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide; 3,3',3'',4,5,5',5'',6-Octabromophenolsulfonphthalein; o-Toluenesulfonic acid, 3,4,5,6-tetrabromo-.α.,.α.-bis(3,5-dibromo-4-hydroxyphenyl)-.α.-hydroxy-; 3,4,5,6,3',5',3'',5''-octabromophenolsulfonphthalein; 4,4'-[(4,5,6,7-Tetrabromo-3H-2,1-benzoxathiole 1,1-dioxide)-3-ylidene]bis(2,6-dibromophenol)
- 用途
- 作为磺酞酸碱指示剂，用于Hg₂(NO₃)₂对卤素的电位滴定；尿液试纸测试检测蛋白尿（随尿蛋白浓度增加颜色从浅绿色变蓝色）；配置溴酚蓝指示液（变色范围pH2.8-4.6，黄-蓝），用于非水滴定、蛋白电泳染色、病毒化验；作为弱酸弱碱酸碱度指示剂（颜色从黄色pH6.0变蓝色pH7.6），观察光合/呼吸指标，生物玻片染色（细胞核/细胞壁）。
