应用
Cresol Red sodium salt acts as a constituent of polymerase chain reaction reagent systems. It is useful as a pH indicator with color changes with pH 0.2 - pH 1.8 and pH 7.1 - 8.8. Further, it plays an important role in molecular biology reactions in place of other loading dyes.

备注
Transition interval (acid): pH 0.2 (red) to pH 1.8 (yellow); (alkaline) pH 7.2 (yellow) to pH 8.8 (red)Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00001618

EINECS
263-654-8

分子式
C₂₁H₁₇NaO₅S

分子量
404.42

熔点
ca 250° dec.

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in water, dilute alcohols, acids, alkalies and ethanol.

安全信息

TSCA
是