3′,3′′-二溴麝香草酚磺酰酞钠盐

溴百里酚蓝钠盐

半岛bd体育手机客户端名称：

34722-90-2
Bromothymol Blue Sodium Salt
3′,3′′-dibromothymolsulfonephthalein sodium salt
Bromthymol Blue sodium salt
溴百里酚蓝钠盐
3′,3′′-二溴麝香草酚磺酰酞钠盐

半岛bd体育手机客户端介绍：

半岛bd体育手机客户端说明

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.

应用

Suitable for use:

In preparations of pH indicator solutions
In phospholipid staining on tissues and cells prepared on microscopy slides

基本信息

经验(实验)分子式	C₂₇H₂₇Br₂NaO₅S
分子量	646.36
Beilstein	6887926
EC 号	252-169-7
MDL编号	MFCD00077263
PubChem化学物质编号	57647742
NACRES	NA.25

半岛bd体育手机客户端性质

质量水平	100
等级	for microscopy (Bot., Hist., Vit.) for molecular biology indicator (pH 6.0-7.6)
形式	powder
technique(s)	titration: suitable
视觉变色范围	6.0 - 7.6, yellow to blue
储存温度	room temp
SMILES string	[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

安全信息

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)

Bromothymol Blue Sodium Salt

溴百里酚蓝 钠盐

溴百里酚蓝钠盐