CAS No.: 34722-90-2

C27H27Br2NaO5S=646.36

Grade: ACS

Visual transition interval ：PH6.0（yellow）～7.6（blue）

Physicochemical properties: orange or black crystalline powder, soluble in water, slightly soluble in ethanol. PH6.0 is yellow green, 6.7 is green, and 7.6 is blue

Purpose: biochemical research. Acid base indicator; Adsorption indicator

Saving: RT