Fast blue BB salt / zinc chloride salt of 4-diazo-2,5-diethyloxy-n-benzoyl aniline

English name：Fast blue BB salt；Fast Blue BB hemi(zinc chloride) salt；4-Benzoylamino-2,5-diethoxybenzenediazonium chloride hemi(zinc chloride) salt

Other names: Chloride-4-diazo-2,5-diethyloxy-n-benzoyl aniline zinc chloride salt

CAS No.: 5486-84-0

C17H18N3O3Cl • 1/2ZnCl2=415.94

Grade: for microcopy

Effective spectral content: ≥ 35.0%

Content (in Zn): ≥ 7.5%

Absorbance test: acceptable

Thin layer chromatography test: acceptable

Physicochemical properties: light beige or yellowish green powder, sensitive to light, melting point 157 ℃ (decomposition). Maximum absorption wavelength: 395nm

Purpose: biochemical research. Lipase and alkaline phosphatase were measured. For microscopes

Storage: - 20 ℃, protected from light