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等级
ACS reagent
质量水平
表单
powder
澄清度
passes test
技术
titration: suitable
visual transition interval
1.2-2.8, red to yellow(acid range)
1.2-2.8, red to yellow
8.0-9.2, yellow to blue(alkaline range)
8.0-9.2, yellow to blue
mp
221-224 °C (dec.) (lit.)
溶解性
ethanol: 0.1%, clear
密度
0.979 g/cm3
λmax
376 nm (2nd)
594 nm
ε (消光系数)
≥12000 at 298-302 nm in 0.1 M NaOH at 0.01 g/L
应用
diagnostic assay manufacturing
hematology
histology
储存温度
room temp
SMILES字符串
CC(C)c1cc(c(C)cc1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C(C)C)c(O)cc4C
InChI
1S/C27H30O5S/c1-15(2)19-13-22(17(5)11-24(19)28)27(21-9-7-8-10-26(21)33(30,31)32-27)23-14-20(16(3)4)25(29)12-18(23)6/h7-16,28-29H,1-6H3
InChI key
PRZSXZWFJHEZBJ-UHFFFAOYSA-N
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一般描述
百里酚蓝是一种磺酞染料。它也被称麝香草酚蓝。
应用
百里酚蓝已用于原位分光光计法pH值的测定。
生化/生理作用
麝香草酚蓝为 pH 指示剂，低 pH 时为黄色/橙色，高 pH 时为蓝色。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Global stability for convection induced by absorption of radiation.
Straughan B
Dynamics of atmospheres and oceans, 35, 351-361 (2002)
S Passamonti et al.
Biochimica et biophysica acta, 943(2), 119-125 (1988-08-18)
Sulfobromophthalein electrogenic uptake into rat liver plasma membrane vesicles was shown to admit only the quinoid, trivalent anion. The minimum requirement for this electrogenic process has been investigated in rat liver plasma membrane vesicles by using Thymol blue, a pH-indicator
N Takai et al.
Artificial organs, 15(2), 86-89 (1991-04-01)
An optical fiber sensor utilizing Thymol blue and an ion-exchange resin complex in a cellulose acetate membrane was developed. By monitoring several different chromophores of Thymol blue, the sensor could measure the pH of the solution from 1.0 to 12.0
Elodie Verhaeghe et al.
Analytical biochemistry, 379(1), 60-65 (2008-05-22)
The standard assay for iodoperoxidase activity is based on the spectrophotometric detection of triiodide formed during the enzymatic reaction. However, chemical instability of I3- has limited the method to high iodide concentrations and acidic conditions. Here we describe a simple
Ali A Ensafi et al.
Journal of hazardous materials, 148(1-2), 319-325 (2007-03-30)
An on-line flow system was used to develop a selective and efficient on-line sorbent extraction preconcentration system for cadmium. The method is based on adsorption of cadmium ions onto the activated carbon modified with methyl thymol blue. Then the adsorbed
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