所有图片(1)
别名:
3′,3′′-二溴麝香草酚磺酰酞 钠盐
经验公式（希尔记法）:
C27H27Br2NaO5S
CAS号:
分子量:
646.36
Beilstein:
6887926
EC 号:
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.25
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等级
for microscopy (Bot., Hist., Vit.)
for molecular biology
indicator (pH 6.0-7.6)
质量水平
形式
powder
技术
titration: suitable
visual transition interval
6.0-7.6, yellow to blue
储存温度
room temp
SMILES字符串
[Na+].CC(C)c1cc(c(C)c(Br)c1O)C(=C2\C=C(C(C)C)C(=O)C(Br)=C2C)\c3ccccc3S([O-])(=O)=O
InChI
1S/C27H28Br2O5S.Na/c1-13(2)18-11-20(15(5)24(28)26(18)30)23(17-9-7-8-10-22(17)35(32,33)34)21-12-19(14(3)4)27(31)25(29)16(21)6;/h7-14,30H,1-6H3,(H,32,33,34);/q;+1/p-1/b23-21+;
InChI key
NMKFVGALBGZKGW-FKWCIMQXSA-M
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一般描述
Bromothymol blue is a pH indicator for weak acids and bases. In neutral solution, it appears bluish-green. At pH above 7.6 it appears blue, and at pH below 6.0 it appears yellow.
Bromothymol blue (BTB) is an anionic dye. It can be protonated or deprotonated to generate yellow or blue. BTB helps to make ion-pair complex, that is used to identify several pharmaceutical compounds with the help of extractive spectrophotometric methods.
Bromothymol blue (BTB) is an anionic dye. It can be protonated or deprotonated to generate yellow or blue. BTB helps to make ion-pair complex, that is used to identify several pharmaceutical compounds with the help of extractive spectrophotometric methods.
应用
Suitable for use:
- In preparations of pH indicator solutions
- In phospholipid staining on tissues and cells prepared on microscopy slides
相关产品
产品编号
说明
价格
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Modified bromthymol blue stain for chromatographic detection of phospholipids.
D F Yarmosh et al.
Clinical chemistry, 23(3), 614-615 (1977-03-01)
Dan Wang et al.
Methods in molecular biology (Clifton, N.J.), 851, 9-46 (2012-02-22)
Pain is a complex sensory experience for which the molecular mechanisms are yet to be fully elucidated. Individual differences in pain sensitivity are mediated by a complex network of multiple gene polymorphisms, physiological and psychological processes, and environmental factors. Here
Determination of Fluoroquinolones in Pharmaceutical Formulations by Extractive Spectrophotometric Methods Using Ion-Pair Complex Formation with Bromothymol Blue
Nguyen T D, et al.
Journal of Analytical Methods in Chemistry, 2018 (2018)
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