Diphenylamine

Molecular formula:(c6h5)2nh molecular weight:169.23
Structive formula:
Product quality standard:
Itemtechnical index 1stgrade
Appearancewhite or light brown tabletlight brown tablet
Diphenylamine99.5099.00
Freezing pointª52.552.3
Alcohol insoluble substance_0.050.05
Moisture_0.3-
Water extact substanceneutralneutral
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:1.160(20oc), boilpoint:302ª, 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, medical intermediate, lubricating oil antioxidant, and powder stablizer.
Package: plastic knitted bags lined with black thin film, weight: 25kg per bag.
Package with metal pail, weight:200kg per pail
Package can be on basis of the user's requirements.
4: rubber antioxidant ble
Liquid bleble-wble-c
Ltemtechnical indexltemtechnical indexltemtechnical index
Viscosity(30ª)
Pa*s2.5-7.0ble effective
Content 63.1ble effective
Content 33.1
Specific gravity1.08-1.12moisture_4moisture_0.5
Volatility_0.4
Ash content_0.3
Appearancedark brown
Thick liquidappearancebrown powderappearancelight brown powder
Soluble in acetone, benzol, chloroform and alcohol, little soluble in gasoiline, nonsoluble in water.

99.5%

25kg kraft bag

Diphenylamine(CAS:122-39-4)

First grade



25kg pp bag, 14mt per 20 feet containers

CAS 12018-10-9

HS : 28415000
25KG/DRUM
Application: Copper chromite has been used as an efficient catalyst of organic reactions, such as hydrogenation, dehydration, cyclization, alkylation of organic compounds, the reaction of transforming aniline into diphenylamine, and preparation of caprolactam, etc. It could also be used as a catalyst on environmental protection of eliminating organic wastes and carbon monoxide from waste gas generated by engine. It has been used as an efficient burning rate catalyst of composite solid propellants in spaceflight.

- Sealents
- Polymers
- Electrical insulation materials
- Waterproofing and corrosion protection materials
- Coating