Description

n-(1-Methylpropyl)-N'-Phenylbenzene-1,4-Diamine is a high-purity aromatic diamine derivative, widely recognized for its role as a key intermediate and antioxidant. This compound is crucial for ensuring product longevity and performance stability in demanding industrial environments. It is primarily sought by manufacturers in the polymer, rubber, and specialty chemical industries for applications requiring effective stabilization against oxidative degradation.

Application

• Primary use as an antioxidant and antiozonant in rubber and elastomer formulations, including tires, hoses, and seals.
• Key intermediate in the synthesis of specialized polymer additives and stabilizers.
• Used in the production of lubricant additives to prevent oxidation and viscosity breakdown.
• Employed as a stabilizer in polyurethane (PU) and other polymer systems to enhance thermal and oxidative stability.
• Potential use in the formulation of fuel and oil additives to inhibit gum formation.
• Research and development applications in organic synthesis for novel chemical entities.

Basic Information

Product Name	n-(1-Methylpropyl)-N'-Phenylbenzene-1,4-Diamine
CAS No.	788-17-0
Molecular Formula	C17H22N2
Molecular Weight	254.37 g/mol
Synonyms	N-(1-Methylpropyl)-N'-phenyl-p-phenylenediamine; N-(sec-Butyl)-N'-phenyl-p-phenylenediamine; 6PPD; Santoflex 6PPD; Antioxidant 6PPD; Antozite 67F; Flexzone 6L; N-1,3-Dimethylbutyl-N'-phenyl-p-phenylenediamine (common industry reference); PPD-B
EINECS	212-328-2

Quality Control

Our n-(1-Methylpropyl)-N'-Phenylbenzene-1,4-Diamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and consistent performance as an antioxidant intermediate. Certificates of Analysis (COA) detailing purity, identity, 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, well-ventilated area at room temperature (15-25°C). This material is easily oxidized and should be kept under an inert atmosphere (e.g., nitrogen) for long-term storage to maintain efficacy. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Brown to dark brown flakes or powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	45 - 50 °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.