Sell Diphenylamine

Molecular formula:(C6H5)2NH

Molecular weight:169.23

Product Quality Standard:

Item                   Technical Index

Appearance       White Tablet

Diphenylamine%   99.50 min

Freezing Point      52.5

Alcohol Insoluble Substance  %0.05

Moisture%         0.3

Water Extact Substance Neutral

Low boiling Point Substance % 0.5 max

High boiling Point Substance % 0.5 max

Aniline % 0.2 max

Package: 25kg per Kraft bag, 18mt per 20’C without pallets

Package can be on basis of the user's requirements.

Properties: White crystal. Turn pale and brown yellow when meet lights. Gravity: 1.160(20deg.), boilpoint: 302 deg.,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.

Application: The product is mainly used for rubber antioxidant, dyestuff and medical intermediate, lubricating oil antioxidant and powder stabilizer, phenothiazine.