4-(4-Nitrophenylazo)-1-naphthol/Magneson II

English Name: 4- (4-nitrophenylazo) -1-naphthol; Magneson II

Other names: 4- (p-nitrophenylazo) - 1-naphthol; P-nitroazobenzene- α- Naphthol; Magnesium reagent II; 4-nitrobenzene - (1-azo-1) - 4-hydroxynaphthalene; 4 - [(4-nitrophenyl) azo] - 1-naphthol; P-nitrobenzoazo-1-naphthol; 4- (4-aminophenol) - 1-naphthol

CAS No.: 5290-62-0

C16H11N3O3=293.28

Grade: ar

Melting point: 277 ~ 279 ℃

Alkali dissolution test: acceptable

Sensitivity test: acceptable

Burning residue: ≤ 0.1%

 Physicochemical Properties: bright red to reddish brown powder. It is easily soluble in alkaline solution, blue purple, slightly soluble in general organic solvents, and almost insoluble in water. Irritating.

Purpose: biochemical research. Magnesium reagent.

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