Methyl blue/Acid blue 93/Brilliant cotton blue/Sodium triphenyl-p-rosaniline trisulfonate/C.I. 42780

English Name:Methyl blue；Acid blue 93；Brilliant cotton blue；Sodium triphenyl-p-rosaniline trisulfonate；C.I. 42780

Other names: cotton blue; Methyl blue; Acid water soluble sky blue; Acid ink blue; Acid blue 93; Acid ink blue G; Acid magenta g; Acid blue 93

CAS No.: 28983-56-4

C37H27N3Na2O9S3=799.80

Grade: BS

Biological staining test: qualified

PH：9.4～14.0

 Physicochemical Properties: dark blue powder. Soluble in water, blue, insoluble in ethanol. It is reddish brown in concentrated sulfuric acid and blue purple after dilution. The maximum absorption wavelength is 607nm. Low toxicity, LD50 (rat, 1180mg/ kg)

Purpose: biochemical research. Re staining agent of animal histology. Protozoan in vivo staining, bacterial staining, nerve cell staining

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