Chemical name: Polymerized 2,2.4-trimethyl-1.2-dihydroquinoline Molecular formula: (C12H15N)n Molecular weight: (173.26)n Properties: it is low-molecular polymer. Pure compound is an amber to brown flake, soluble in many organic solvents such as benzene, acetone and etc., slightly soluble in petroleum hydrocarbons, insoluble in water. Specifications: Appearance: amber to light brown flakes or Granular ; Softening point: 80~100℃ Ash: 0.3% max Loss of weight after heating: 0.3% max Uses: an antioxidant for natural rubber and many kinds of synthetic rubber, especially for the prevention of thermal deterioration on NBR. These goods can be used in heated vessels and the torrid zone.

We offer Rubber Antioxidant 6ppd. Product Name: Optimized antioxidant 6PPD (4020) Specification for optimized antioxidant 6PPD: Appearance: grey-purple to brown-purple powder Initial melting point, 44.0 min Heating loss, 0.50% max Oxide Content (after ignition), 16.8% max Main descriptions: The optimized antioxidant 6PPD is a high effective antioxidant, widely used in natural and synthetic rubber. The optimized antioxidant 6PPD has the similar performance to traditional antioxidant 6PPD. Generally the optimized antioxidant 6PPD can be used in tires, rubber footwear, cables, conveyer belt and other applications. The optimized antioxidant 6PPD reserves the fine performance of traditional antioxidant 6PPD. It is made through special complexation technics by using organic salt. The molecular weight increased by complexing couples of molecules together so that the melting process is prolonged. Thus the agglomeration in hot temperature is effectively improved. The optimized antioxidant 6PPD is more convenient for transporting and using because it wont melt to liquid especially in hot summer. This improved antioxidant 6PPD can be used the same way like the traditional antioxidant 6PPD. Package: 25kg each, knitted/kraft bag outside and plastic bag inside Main rubber additives: antioxidant 6PPD, IPPD, TMQ, PAN, PBN, BLE, MBPC/2246, accelerant MBT, MBTS, CBS, 2000 Place of origin: China You can contact us if you want to order this product.

Commodity Name : Rubber Antioxidant 4020(6PPD). Chemical Name : N - ( 1 ,3 - dimethylbutyl ) - N' - phenyl - p - phenylenediamine CAS NO.:793-24-8 Application : Mainly used in manufacture of tires , rubber shoes and other rubber products Quality standard : HG/T 3644-1999 ITEM QUALIFIED GRADE Appearance Dark purple pastilles.Dark purple pastilles. Melting Point 45.0 MIN Heating loss 0.50% MAX Ash 0.15% MAX Assay(GC) 96.0% MIN Solidifying point 45.5 MIN Packing : 20Kg net , paper bag. Please feel free to contact us.

Diphenylaine 99.5%, white flakes, 25kg per kraft bag, 18mt per 20GP. Usage: pharmaceutical intermediate, rubber antioxidant, textile chemical, dye chemical,rubber and other industrial fields.