Description

1,4-Benzenediamine,N1,N1,N4,2-Tetramethyl-(9Ci) is a specialized aromatic diamine derivative with a unique, asymmetrically substituted structure. This compound matters as a versatile and high-value chemical intermediate, enabling the synthesis of advanced materials with tailored properties. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced polymer industries for developing novel active ingredients and functional additives.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a monomer or curing agent to produce specialized polyamides, polyimides, and epoxy resins with enhanced thermal or mechanical properties.
• Dye & Pigment Precursor: Employed in the manufacture of high-performance organic dyes and pigments for specialized applications.
• Ligand & Chelating Agent: Functions as a precursor for creating complexing agents and ligands in catalysis and metal extraction processes.
• Crosslinking Agent: Utilized in the formulation of high-performance adhesives, coatings, and elastomers requiring specific crosslink density.

Basic Information

Product Name	1,4-Benzenediamine,N1,N1,N4,2-Tetramethyl-(9Ci)
CAS No.	500862-93-1
Molecular Formula	C10H16N2
Molecular Weight	164.25 g/mol
Synonyms	N1,N1,N4,2-Tetramethylbenzene-1,4-diamine; 2,N,N,N',N'-Pentamethyl-p-phenylenediamine; 1,4-Diamino-2,N,N,N',N'-pentamethylbenzene; Asymmetric Tetramethyl-p-phenylenediamine; 2,5-Diamino-1,3,4,6-tetramethylbenzene (isomer); p-Phenylenediamine, N1,N1,N4,2-tetramethyl-; Benzenediamine, N1,N1,N4,2-tetramethyl-
EINECS	Contact for details

Quality Control

Our 1,4-Benzenediamine,N1,N1,N4,2-Tetramethyl-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled 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 or argon) for long-term preservation. 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)	≤ 10 ppm

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