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Molecular formula : CAS :
nature : Also ranking methylene blue, four methylene blue, Pinla, Blue-Sky Blue, Sky Blue alkaline BB, green or deep brown crystalline powder. Dissolved in water, the solution to sky blue. Soluble in hot ethanol and chloroform, insoluble in ether and benzene. N, N-dimethylaniline made right nitroso-N, N-dimethylaniline hydrochloride, and then to restore the nitroso Amino, sodium thiosulfate and the presence of aluminum sulfate, heavy chromic acid oxidation paired amino-N, N-dimethylaniline between sodium, and with N, N-dimethylaniline, then obtained by oxidation, as redox indicator, the blue oxidized and reduced to colorless; preparation of acid-base indicator mixed; Determination of mercury, tin, boron reagent; biological colorings.
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