半岛bd体育手机客户端 说明

一般描述

Bromoxylenol blue (BXB) belongs to the sulfonphthalein family. It is also known as 3′,3′′-dibromo-p-xylenol sulfonphthalein.

应用

Bromoxylenol blue is a pH indicator (for pH ranges 6.0-7.6) that is routinely used in acid-base titrations. It is also used for the photometric determination of carboxylic acid impurities in organic liquids and polymers.

Recent applications of bromoxylenol blue include:

• Building pH sensors
• Developing optical sensors for high acidity measurements
• Synthesizing antifungal activity compounds
• Determination of drugs
• In fiber-optic biosensors for the determination and detection of pesticides.

包装

10 g in glass bottle

基本信息

经验(实验)分子式	C23H20Br2O5S
分子量	568.27
Beilstein	369060
EC 号	254-780-4
MDL编号	MFCD00005873
PubChem化学物质编号	24852334
NACRES	NA.47

半岛bd体育手机客户端 性质

质量水平	200
等级	indicator grade
形式	powder or crystals
组成	Dye content, 95%
technique(s)	titration: suitable
pH范围	6.0 - 7.6, yellow to blue
mp	218 ℃ (dec.) (lit.)
溶解性	ethanol: 1 mg/mL, clear
λmax	417 nm
ε (extinction coefficient)	≥16000 at 417-421 nm in methanol at 0.016 g/L
application(s)	diagnostic assay manufacturing hematology histology
储存温度	room temp
SMILES string	Cc1cc(c(C)c(Br)c1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C)c(O)c(Br)c4C
InChI	1S/C23H20Br2O5S/c1-11-9-16(13(3)19(24)21(11)26)23(17-10-12(2)22(27)20(25)14(17)4)15-7-5-6-8-18(15)31(28,29)30-23/h5-10,26-27H,1-4H3
InChI key	MRDOFVRMTNWMDA-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non 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)