(n-phenyl-1-naphthylamine)
1f=molecular formula:c16h13n
2.Spccification:(gb8827-88)
Item spccification
Appcarance yellow or purple flake
Solidifying point, 0f¦fª 53.0
Free amine(phenylamine), %f_ 0.20
3 properties:yellow or purple flake. Melting point 62f¦, flash point 188f¦, gravity 1.16f+1.17. Little soluble in water, but soluble in acetone, ethyl acetate, benzol, tetracol, alcohol and gasoline.
Polypropyrene knitted bags lined with polyethylene bags. Net weihgt 25kg per bag.
Rubber antioxidant tmq/rd
Rubber antioxidant rd (polymerized-2, 2, 4-trimethyl-1, 2-dihydroquinoline resin)
1f=molecular formula(c12h15n)n. N=2f+4.
2f=specilication:(gb8826-88)
Item high grade ist grade
Appearance amber to brown flake
Soften point 80f+100 80f+100
Reduction in weight after heating, %f_ 0.30 0.50
Ash, %f_ 0.30 0.50
3properties:amber to brown flake or powder. Gravity 1.05, solube in benzol, chloroform and acetone, nonsoluble in water, but little soluble in petrolem hydrocarbon.
4 application:the product is mainly used for natural rubber, butadiene nitrile and chloroprene rubber etal, used in tyres, industry rubber and so on.
pacdage: polypropyrene knitted bags lined with polyethylene bags. Net weight 25kg per bag
Rubber antioxidant d
Rubber antioxidant d (n-phenyl-2-naphthylamine)
1f=molecular formula:c16h13n
2f=specification:(hg2-469-79)
Item specification
Appearance pale or brown powder
Melting point, 0f¦fª 105.0
Reduction in weight after heating, %f_ 0.20
Ash, %f_ 0.20
Phenylamine content no blue and purple reaction by testing
Screen residue(100 meshes), %f_ 0.2
Magnetic object content, %f_ 0.008
3f=properties:pale powder, boiling point 365.5f¦. Soluble in acetone, chloroform, alcohol and tetracol, nonsoluble in gasoline and water.
4f=application:the product is mainly used for natural and synthetic. Used in tyres, rubber belts, rubber shoes and so on.
Package:polypropyrene knitted bags lined with polyethylene bags. Net weight 25kg per bag.
1specilication:(hg2-1483-83)
Item specification
1st grade 2nd grade
Viscosity·+30f¦·¼ 2.5-5.0 5.0-7.0
Density, ·+p·¼g/cm3·+20f¦·¼ 1.08-1.10 1.08-1.12
Volatility, %f_ 0.4 0.4
Ash, %f_ 0.3 0.3
2properties:dark brown viscose liquid. Soluble in acetone, benzol, chloroform, and alcohol, little soluble in gasoilne, nonsoluble in water.
3application:the product is mainly used for chloroprene rubber, natural rubber, butadiene nitrile rubber and butadiene styrene rubber etal. Used in meridian tyres and so on.
4package:package with metal pail. Net weight 200kg per pail.
4package:package with metal pail. Net weight 200kg per pail.
1f=specification:(gb11407-89)
Item specification
High grade 1st grade qualified
Appearance light-yellow or pale powder and grain
Melting point, f¦fª 173.0 171.0 170.0
Ash·+%f_ 0.30 0.30 0.30
Reduction in weight after heating·+%f_ 0.30 0.40 0.50
Screen residue(100 meshes)·+%f_ 0.00 0.10 0.10
2f=properties:light-yellow or pale-yellow powder, bitter, poisonless, nonsoluble in water and gasoline, but soluble in ethyl acetate, acetone, dichloromethane, ether, chloroform and in the solution of alkaline carbonate.
3f=application:an universal rubber accelerator, mainly is used in tyres, rubber shoes and other rubber articles. It is not used in rubber bags for food because of its bitter.
Package:polypropyrene knitted bags lined with polyehtylene bags. Net weight 25kg per bag
