2553-71-1
中文名称
溴氯酚蓝
英文名称
Bromochlorophenol Blue
CAS
2553-71-1
EINECS 编号
219-861-0
分子式
C19H10Br2Cl2O5S
MDL 编号
MFCD00047291
分子量
581.06
MOL 文件
2553-71-1.mol
更新日期
2023/03/20 15:41:17
2553-71-1 结构式
基本信息
中文别名
4,4’-(3H-2,1-苯并恶硫羟-3-亚基)双(2-溴-6-氯苯酚)-S,S-二氧化物二溴二氯酚磺酞
溴氯酚蓝
溴氯酚兰
二溴二氯苯酚磺酞
英文别名
3',3''-DIBROMO-5',5''-DICHLOROPHENOL SULFONEPHTHALEINBROMOCHLOROPHENOL BLUE
BROMOCHLOROPHENOL BLUE, WATER SOLUBLE
DIBROMO DICHLORO PHENOL SULFONPHTHALEIN
Phenol,4,4’-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-chloro-,S,S-dioxide
4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-chlorophenol] S,S-dioxide
bromchlorophenol blue alcohol soluble
Bromochlorophenol
BROMOCHLOROPHENOL BLUE INDICATOR
bromochorophenol blue
Phenol, 4,4-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis2-bromo-6-chloro-
bromchlorophenol blue
Bromochlorophenol Blue (0.04% in Water) [for pH Determination]
4,4'-[(3H-2,1-Benzoxathiole 2,2-dioxide)-3-ylidene]bis(2-bromo-6-chlorophenol)
所属类别
生物化工：生物染料物理化学性质
熔点230 °C
沸点602.9±55.0 °C(Predicted)
密度1.962±0.06 g/cm3(Predicted)
储存条件Indoors
溶解度微溶于水；溶于乙醇
酸度系数(pKa)6.05(at 25℃)
形态粉末
颜色紫粉红
酸碱指示剂变色ph值范围3(yellow)-4.6(blue/violet)
水溶解性难溶
ε(消光系数)≥15000 at 306-310nm in 0.1 M NaOH at 0.01g/L
≥8000 at 378-382nm in 0.1 M NaOH at 0.01g/L
≥8000 at 378-382nm in 0.1 M NaOH at 0.01g/L
最大波长(λmax)590nm
BRN365559
主要应用Display device, pH sensors, inks, photoreceptors, lithographic plates, materials, determination of surfactants, lubricants, food shelf life, in protein assays, vaginal infection test, detecting proteins