Chemical Name：1, 4-phenylenediamine

Molecular formula：C₆H₄(NH₂)₂

Molecular weight：108.14

CAS NO. ：106-50-3

Structural formula：

Specification：

Purity：≥98%

Melting point：138-143℃

Solubility：Soluble in water, ethanol, ether, chloroform, benzene.

Appearance and properties：White to mauve - red crystals flammable. Purplish red or dark brown when exposed to air.

Packing, storage and transportation：Using iron drum closed packing. Store in a cool, ventilated and dry place. Heat, moisture and sun protection. Store and transport in accordance with regulations on toxic and flammable chemicals.