Synopsis：It can be used as an acid-base indicator with a pH change range of 0.1 (green) to 2.0 (blue). In analytical chemistry, it is used as non-aqueous solution titration indicator, biological staining agent, colorant in colorimetric determination, and also used for the determination of thallium, zinc, antimony, titanium, cadmium, tungsten, gold and mercury.
Structural formula:
Properties
Summary
It can be used as an acid-base indicator with a pH change range of 0.1 (green) to 2.0 (blue). In analytical chemistry, it is used as non-aqueous solution titration indicator, biological staining agent, colorant in colorimetric determination, and also used for the determination of thallium, zinc, antimony, titanium, cadmium, tungsten, gold and mercury.
Manufacturing
