Description

Dimethyl-Para-Phenylenediaminehydrochloride is a specialized aromatic amine derivative, primarily recognized for its role as a key intermediate and reagent in advanced chemical synthesis. Its importance lies in its ability to impart specific functional properties in the production of dyes, pigments, and high-performance polymers. This compound is essential for manufacturers and R&D laboratories in the dyestuff, polymer, and specialty chemical industries seeking reliable and high-purity raw materials.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of oxidation hair dyes, azo dyes, and other complex colorants.
• Polymer Industry: Used as a monomer or curing agent in the production of specialized polyamides, epoxy resins, and other high-performance polymers.
• Chemical Synthesis: Serves as a versatile building block for pharmaceuticals, agrochemicals, and other fine chemical products.
• Analytical Reagent: Employed in specific colorimetric tests and as a reagent in biochemical and industrial analysis.
• Photographic Chemicals: Used in the formulation of certain developers and other photographic processing chemicals.
• Research & Development: A valuable compound for academic and industrial research in organic chemistry and material science.

Basic Information

Product Name	Dimethyl-Para-Phenylenediaminehydrochloride
CAS No.	105-10-2
Molecular Formula	C8H12N2·HCl
Molecular Weight	172.65 g/mol
Synonyms	N,N-Dimethyl-p-phenylenediamine dihydrochloride; 4-Amino-N,N-dimethylaniline hydrochloride; DMPD hydrochloride; p-Aminodimethylaniline hydrochloride; N,N-Dimethyl-1,4-phenylenediamine hydrochloride; Developer D; 1,4-Benzenediamine, N1,N1-dimethyl-, hydrochloride (1:1)
EINECS	203-270-8

Quality Control

Our Dimethyl-Para-Phenylenediaminehydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. Certificates of Analysis (COA) documenting purity, identity, and other critical parameters 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 area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed after opening to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	260°C - 270°C (dec.)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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