Methyl Red CAS 493-52-7

Application:

1. Used for live staining of protozoa, acid-base indicator (pH 4.4 to 6.2), clinical serum protein biochemical testing.

2. Used as an adsorption indicator for precipitation titration，If thorium nitrate is used to titrate fluoride ions, it can also be used to detect oxidants such as free chlorine and chlorite.