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連絡先担当者 Ms. Sara
Huaihai, Xuzhou, Jiangsu
White crystal. Turn pale and brownyellow when meet light
Diphenylamine we produce, becuase of produce capacity, sell at low
price
Diphenylamine
Molecular formula: (C6H5)2NH
Molecular weight: **9.*3
Structural formula:
Item Technical index
Grade Top grade First grade
Appearance white or Light Brown flaky matter Light Brown flaky
matter
Diphenylamine, %≥ *9.*0 *9.0
Solidifying point, ≥ *2.5 *2.3
Alcohol Insoluble Substance, %≤ 0.*5 0.*5
Moisture, %≤ 0.3 -
Water Extract Substance Neutral Neutral
Low boiling Point Substance, %≤ 0.5 -
High boiling Point Substance, %≤ 0.5 -
Aniline, %≤ 0.2 -
Properties: White crystal...Turn pale and brown yellow when
meet
Lights. Gravity: 1.**0(*0oC), boil point: **2degree, little soluble
in water, soluble in alcohol, ether, benzene and so on. Can soluble
in concentrated inorganic acid solution, but it can separate out if
water is put to dilute.
