应用
Bromocresol Green sodium salt is used as a pH indicator. It is a pH sensitive triphenylmethane dye useful in various colorimetric detection studies and as an activity tracking dye for DNA agarose gel electrophoresis. It is also used in TLC (thin-layer chromatography) for visualizing compounds containing functional groups having pKa less than 5.
备注
Transition interval: pH 3.8 (yellow) to pH 5.4 (blue)Incompatible with strong oxidizing agents.
基本信息
MDL
MFCD00148898
EINECS
263-657-4
分子式
C21H13Br4NaO5S
分子量
720.01
熔点
ca 230° dec.
灵敏度
Ambient temperatures.
形态
Powder
溶解性
Soluble in water and ethanol.
安全信息
TSCA
是
阿法埃莎