Description

Alpha,Alpha'-Dianilino-p-Xylene is a specialized aromatic amine derivative with a unique molecular structure featuring two anilino groups attached to a p-xylene core. This compound serves as a versatile intermediate and building block in advanced organic synthesis, valued for its ability to introduce specific functional groups and modify material properties. It is primarily utilized by research institutions and industrial manufacturers in the production of dyes, pigments, polymers, and pharmaceutical intermediates, where precise chemical architecture is critical.

Application

• Dye & Pigment Intermediate: A key precursor in the synthesis of high-performance azo dyes and organic pigments for textiles, inks, and coatings.
• Polymer Chemistry: Used as a monomer or cross-linking agent in the development of specialty polymers, resins, and epoxy hardeners.
• Pharmaceutical Synthesis: Serves as a building block for creating complex molecules in active pharmaceutical ingredient (API) research and development.
• Agrochemicals: Employed in the synthesis of certain herbicides, fungicides, and plant growth regulators.
• Material Science: Investigated for use in organic semiconductors, liquid crystals, and other advanced electronic materials.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new organic reactions and catalytic processes.

Basic Information

Product Name	Alpha,Alpha'-Dianilino-p-Xylene
CAS No.	13170-62-2
Molecular Formula	C22H22N2
Molecular Weight	314.43 g/mol
Synonyms	N,N'-Bis(phenyl)-p-xylylenediamine; 1,4-Bis(phenylaminomethyl)benzene; p-Xylene-α,α'-dianiline; Dianilinop-xylene; α,α'-Dianilino-p-xylene; N,N'-(1,4-Phenylenedimethylene)dianiline; Bis(4-aminobenzyl)benzene (related isomer); p-Xylylene-bis-aniline
EINECS	Contact for details

Quality Control

Our Alpha,Alpha'-Dianilino-p-Xylene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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