Thymol Blue, Sodium Salt, Reagent ACS

Thymol Blue, Sdoium Salt, Reagent, ACS is used as a pH indicator. It is soluble in water.  It transitions from red to yellow at pH 1.2-2.8 and from yellow to blue at pH 8.0-9.2. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. ScienceLab Reagent ACS grade products meet the toughest regulatory standards for quality and purity.