Description

n-Isopropyl-N'-Phenyl-1,4-Phenylenediamine is a high-performance chemical intermediate and antioxidant belonging to the phenylenediamine derivative class. This compound is valued for its effectiveness as an antiozonant and antioxidant, providing critical protection against degradation in demanding environments. It is primarily utilized in the rubber and polymer industries, where material longevity and performance under oxidative stress are paramount for manufacturers of tires, industrial belts, and other elastomeric goods.

Application

• Rubber Antiozonant: A key additive in the production of tires, hoses, seals, and belts to protect against ozone cracking and oxidative aging.
• Polymer Stabilizer: Used to inhibit thermal and oxidative degradation in various synthetic polymers and elastomers, extending product service life.
• Industrial Lubricant Additive: Functions as an antioxidant in lubricating oils and greases to prevent sludge formation and viscosity increase.
• Fuel and Petrochemical Additive: Employed to stabilize fuels and hydrocarbon streams against gum formation and oxidation.
• Chemical Synthesis Intermediate: Serves as a building block in the synthesis of more complex dyes, pharmaceuticals, and specialty chemicals.
• Adhesive and Sealant Formulations: Enhances the durability and resistance of adhesive systems exposed to outdoor conditions.

Basic Information

Product Name	n-Isopropyl-N'-Phenyl-1,4-Phenylenediamine
CAS No.	101-72-4
Molecular Formula	C15H18N2
Molecular Weight	226.32 g/mol
Synonyms	N-Isopropyl-N'-phenyl-p-phenylenediamine; IPPD; Isopropyl phenyl-p-phenylenediamine; Antioxidant 4010NA; 1,4-Benzenediamine, N-(1-methylethyl)-N'-phenyl-; Vulkanox 4010 NA; Santoflex IP; Flexzone 3C; 6PPD (Note: 6PPD typically refers to N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine, but is a related antiozonant and may be searched in conjunction)
EINECS	202-969-8

Quality Control

Our n-Isopropyl-N'-Phenyl-1,4-Phenylenediamine is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including assay, impurity profile, and physical property verification, to ensure it meets precise customer and industry specifications. A Certificate of Analysis (COA) documenting these results is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials such as strong oxidizing agents. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Gray to brownish-gray flakes or powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	70 - 75 °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.