应用
m-Cresol Purple acts as a pH indicator dye. It plays an important role in spectrophotometric pH measurements. It operates in the pH ranges 1.2 - 2.8 (red to yellow) and 7.4 - 9.0 (yellow to violet). Further, it is employed to stain epithelial cells and proteins.

备注
Transition interval (acid): pH 1.2 (red) to pH 2.8 (yellow); (alkaline) pH 7.4 (yellow) to pH 9.0 (purple)Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00005871

EINECS
218-960-6

分子式
C₂₁H₁₈O₅S

分子量
382.44

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in water and sodium hydroxide solution. Slightly soluble in alcohol.

Beilstein
350314

Merck
14,2577

安全信息

TSCA
是