Methyl Acrylate (methyl Red CAS 493-52-7), Brand Name : OEM

Methyl red can be used for live animal staining, acid-base indicator (pH 4.4 to 6.2), and clinical serum protein biochemical testing. Its pH color change range is 4.4 (red) to 6.2 (yellow). It can titrate ammonia, weak organic bases, and alkaloids, but is not suitable for organic acids other than oxalic acid and picric acid; It can be used as a mixed indicator with bromocresol green and methylene blue to shorten the color gamut and improve the sensitivity of color change. It can also be used as an adsorption indicator for precipitation titration, such as titrating fluoride ions with thorium nitrate, and for detecting oxidants such as free chlorine and chlorite.