中文同义词:四溴酚蓝;四溴酚蓝/4,4'-(4,5,6,7-四溴-3H-2,1-苯并恶硫醇)双[2,6-二溴苯酚;四溴酚蓝(TBPB);四溴酚蓝,染料含量;Tetrabromophenolblue(TBPB),高纯级,≥95.0%(HPLC);四溴酚蓝,高纯级,≥95.0%(HPLC);四溴苯酚兰
英文同义词:3,3',3'',4,5,5',5'',6-Octabromophenolsulfonphthalein;4,4'-(4,5,6,7-tetrabromo-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromophenol]S,S-dioxide;TETRABROMOPHENOLBLUEINDICATOR;TetrabromophenolBlue,pure;3,4,5,6,3',5',3'',5''-octabromophenolsulfonphthalein;2,6-Dibromo-4-[4,5,6,7-tetrabromo-3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxobenzo[c]oxathiol-3-yl]pheno;3',3'',4,5,5',5'',6,7-Octabromophenolsulfophthalein;4,4'-[(4,5,6,7-Tetrabromo-3H-2,1-benzoxathiole1,1-dioxide)-3-ylidene]bis(2,6-dibromophenol)
EINECS号:224-622-9
四溴酚蓝性质
熔点204°C(dec.)(lit.)
沸点728.8±60.0°C(Predicted)
密度2.668±0.06g/cm3(Predicted)
溶解度Solubility Soluble in water,ethanol,methanol,acetone,acetic acid
酸度系数(pKa)3.69(at25℃)
形态Powder
颜色Beige
酸碱指示剂变色ph值范围Yellow(3.0)toblue(4.6)
水溶解性soluble
最大波长(λmax)610nm,388nm
BRN378438
安全说明 24/25
WGK Germany 3
TSCA Yes
海关编码 29349990
配置溴酚蓝指示液。用途:变色范围:pH2.8-4.6(黄-蓝),酸碱指示剂;非水滴定用指示剂,蛋白电泳染色;病毒化验等。
弱酸和弱碱的酸碱度指示剂,颜色从黄色(6.0)变为蓝色(7.6),观察光合活动或呼吸指标,用作检测细胞核或细胞壁的生物玻片染色剂。