Description

n-Cyclohexyl-N'-Phenyl-p-Phenylenediamine is a high-performance, secondary amine-based antioxidant and antiozonant. This compound is critical for protecting rubber and polymer materials from oxidative degradation and ozone cracking, thereby significantly extending their service life. It is an essential additive for manufacturers in the tire, automotive parts, and industrial rubber goods sectors seeking to enhance product durability under demanding environmental conditions.

Application

• Primary antiozonant and antioxidant in the production of tires, especially for sidewalls.
• Stabilizer for industrial rubber goods such as hoses, belts, seals, and gaskets.
• Protective additive in elastomers used for automotive components like engine mounts and bushings.
• Used in the compounding of wire and cable insulation materials.
• Stabilizing agent for specific polyolefins and other synthetic polymers.
• An intermediate in the synthesis of other specialty chemical additives.

Basic Information

Product Name	n-Cyclohexyl-N'-Phenyl-p-Phenylenediamine
CAS No.	101-87-1
Molecular Formula	C18H22N2
Molecular Weight	266.38 g/mol
Synonyms	N-Cyclohexyl-N'-phenyl-p-phenylenediamine; CPPD; Antioxidant 4010; Antozite 67F; Flexzone 6H; Santoflex 13; Vulkanox 4010; 4-(Cyclohexylamino)diphenylamine; 1,4-Benzenediamine, N-cyclohexyl-N'-phenyl-
EINECS	202-984-1

Quality Control

Our n-Cyclohexyl-N'-Phenyl-p-Phenylenediamine is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, melting point, and appearance. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	Gray to brownish-gray flakes or powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	110 - 115 °C
Loss on Drying	≤ 0.5%
Ash Content	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.