Description

N,N'-Bis[4-(tert-Butyl)Phenyl]Benzene-1,4-Diamine is a high-purity aromatic diamine derivative, recognized for its role as a key intermediate and stabilizer in advanced material synthesis. This compound matters for its ability to impart enhanced thermal and oxidative stability to polymers and other chemical systems, addressing critical performance and longevity challenges. It is primarily needed by manufacturers in the polymer, specialty chemical, and lubricant additive industries seeking to improve product durability under demanding conditions.

Application

• Polymer Stabilizer/Antioxidant: Acts as a high-performance antioxidant and anti-aging agent in polyolefins, elastomers, and engineering plastics to prevent thermal and oxidative degradation.
• Lubricant & Fuel Additive Intermediate: Serves as a precursor in the synthesis of additives that enhance the oxidation stability and service life of industrial lubricants and fuels.
• Pharmaceutical & Agrochemical Intermediate: Utilized as a building block in the synthesis of complex molecules for active pharmaceutical ingredients (APIs) and crop protection agents.
• Dye & Pigment Manufacturing: Employed in the production of high-grade, heat-stable dyes and organic pigments.
• Epoxy Curing Agent & Hardener: Functions as a curing agent for epoxy resin systems, contributing to improved thermal and chemical resistance in final composites.
• Research & Development: Used in academic and industrial R&D for developing new materials, including advanced polymers and liquid crystals.

Basic Information

Item	Details
Product Name	N,N'-Bis[4-(tert-Butyl)Phenyl]Benzene-1,4-Diamine
CAS No.	5432-99-5
Molecular Formula	C26H32N2
Molecular Weight	372.55 g/mol
Synonyms	1,4-Benzenediamine, N1,N4-bis[4-(1,1-dimethylethyl)phenyl]-; 4,4'-Di-tert-butyl-diphenylamine; N,N'-Di(4-tert-butylphenyl)-1,4-phenylenediamine; Antioxidant DTBP-PD; Bis(4-tert-butylphenyl)-p-phenylenediamine; p-Phenylenediamine, N,N'-bis(4-tert-butylphenyl)-; DTBP-PD; CAS 5432-99-5
EINECS	Contact for details

Quality Control

Our N,N'-Bis[4-(tert-Butyl)Phenyl]Benzene-1,4-Diamine is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its nature as an easily oxidized compound, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation of quality. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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