pplication: p-nylenediamine, also known as ulse D, is a white to mauve flake crystal, flammable.Melting point 138-147℃, boiling point 267℃, flash point 155.6℃.Slightly soluble in cold water, soluble in hot water, ethanol, ether, chloroform and benzene.Turn Burgundy or dark brown when exposed to air.Can be sublimated.The product is e basic same as o-nylenediamine.Is one of the most simple aromatic diamines, is also a kind of widely used intermediate, can be used to make azo dye, high polymer, also can be used to produce fur dye, rubber anti-aging agent and to developer, in addition to nylenediamine or commonly used to test iron and copper sensitive reagent.
The company's main chemical raw materials, rmaceutical intermediates.Factory direct sales, can be mass production, provide samples.
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