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彩75彩票Chemical Name：1, 4-phenylenediamine

Molecular formula：C₆H₄(NH₂)₂

Molecular weight：108.14

彩75彩票CAS NO. ：106-50-3

彩75彩票Structural formula：

彩75彩票Specification：

Purity：≥98%

彩75彩票Melting point：138-143℃

彩75彩票Solubility：Soluble in water, ethanol, ether, chloroform, benzene.

彩75彩票Appearance and properties：White to mauve - red crystals flammable. Purplish red or dark brown when exposed to air.

彩75彩票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.