Description

N,N'-Bis(1,4-Dimethylpentyl)-4-Methyl-1,3-Benzenediamine is a specialized aromatic diamine derivative valued for its role as a high-performance antioxidant and antiozonant intermediate. This compound is engineered to provide superior protection against oxidative and ozone-induced degradation in sensitive polymer systems. It is primarily utilized by manufacturers in the rubber and polymer industries seeking to enhance the longevity and stability of their products under demanding environmental conditions.

Application

• Primary intermediate in the synthesis of p-phenylenediamine (PPD) based antiozonants for tire sidewalls and other rubber goods.
• Key precursor for high-performance antioxidants used in synthetic elastomers like SBR, BR, and NBR.
• Stabilizer component in industrial lubricants and greases to prevent oxidation and viscosity breakdown.
• Additive in fuel and oil formulations to inhibit gum formation and deposit control.
• Used in the production of polyurethane (PU) elastomers and other specialty polymers requiring oxidative stability.
• Research and development of novel corrosion inhibitors and metal deactivators.

Basic Information

Product Name	N,N'-Bis(1,4-Dimethylpentyl)-4-Methyl-1,3-Benzenediamine
CAS No.	54061-05-1
Molecular Formula	C₂₂H₄₀N₂
Molecular Weight	332.57 g/mol
Synonyms	4-Methyl-m-phenylenediamine, N,N'-bis(1,4-dimethylpentyl)-; 1,3-Benzenediamine, N1,N3-bis(1,4-dimethylpentyl)-4-methyl-; Antioxidant DTPD; Antozite 67; Vulkanox 4030; Di(1,4-dimethylpentyl)-p-toluenediamine; 4-Methyl-N,N'-bis(1,4-dimethylpentyl)-1,3-benzenediamine
EINECS	Contact for details

Quality Control

Our production of N,N'-Bis(1,4-Dimethylpentyl)-4-Methyl-1,3-Benzenediamine adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. The material is manufactured under ISO 9001 certified systems, with purity and performance characteristics verified against established internal specifications. Comprehensive testing includes assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) documenting all critical quality attributes is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive. Keep away from strong oxidizing agents, acids, and heat sources. For long-term storage, consider maintaining under an inert gas blanket such as nitrogen.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Color (Gardner)	≤ 8
Moisture (KF)	≤ 0.2%
Primary Amine Content	≤ 1.0%

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