Xylene blue FF / xylene yellow FF / xylene sulfonic acid / xylene aniline / xylene Cyanole FF

English name：Xylene cyanole FF；Xylene cyanol；Sodium salt of m′-hydroxydiethyldi-aminophenyl ditolylcarbinol disulfonic acid ；C.I. 43535

Other names: xylene flower yellow FF; Xylenesulfonic acid; Xylene aniline

CAS No.: 4463-44-9

C25H27N2NaO7S2=554.62

Grade: high purity grade

Content: ≥ 80.0%

Absorbance test: acceptable

Thin layer chromatography test: acceptable

Physicochemical properties: blue green or blue black powder. Soluble in ethanol, soluble in water solution, blue, irritating

Purpose: biochemical research. Redox indicator (orange yellow to yellow). Biological stain, such as in vivo staining of cells in tissue culture. To study the permeability of tissue membrane. Determination of trace magnesium in metallic nickel

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