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M-phenylenediamine

Specifications

99.5%

Packing

200kg/drum

Molecular Formula

C6H8N2

EINECS

203-584-7

CAS

108-45-2

Physicochemical Properties

appearance:   colorless needle like crystal, unstable in air and easy to turn pale red

melting point:   63-65

boiling point:   282-284

flash point:   175

specific gravity (25° C):   1.0696

refractive index: 1.6339

water solubility:   soluble in water (350g/L at 25), soluble in ethanol, water, chloroform, acetone, two methyl formamide, slightly soluble in ether and carbon tetrachloride, and hardly soluble in benzene, toluene and butanol

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Use

Azo dyes and intermediates azine dyes, mainly used in the manufacture of direct fast black RN, alkaline, alkaline orange brown G and direct fast black G dye, and used as fur dyes, in Japan, benzene am

Structural Formula

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