Description

N,n-Dimethyl-m-Phenylenediamine Dihydrochloride is a high-purity aromatic amine derivative, primarily valued as a critical intermediate in the synthesis of specialized dyes, pigments, and pharmaceutical compounds. Its dihydrochloride salt form offers enhanced stability and handling properties for precise industrial applications. This chemical is essential for manufacturers and R&D facilities in the fine chemical, agrochemical, and advanced material sectors requiring a reliable building block for complex molecular architectures.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of azo dyes, cationic dyes, and other complex colorants for textiles, inks, and plastics.
• Pharmaceutical Synthesis: Serves as a vital building block in the development of active pharmaceutical ingredients (APIs) and various heterocyclic compounds.
• Agrochemical Production: Used in the manufacture of certain herbicides, fungicides, and other crop protection agents.
• Polymer and Resin Modifier: Acts as a curing agent or cross-linking component in epoxy resins and specialty polymers.
• Chemical Research & Development: Employed in organic synthesis laboratories for methodological studies and the creation of novel chemical entities.
• Photographic Chemicals: Can be utilized in the formulation of specific developers and other photographic processing agents.

Basic Information

Product Name	N,n-Dimethyl-m-Phenylenediamine Dihydrochloride
CAS No.	3575-32-4
Molecular Formula	C8H14Cl2N2
Molecular Weight	209.12 g/mol
Synonyms	N,N-Dimethyl-1,3-phenylenediamine dihydrochloride; 3-(Dimethylamino)aniline dihydrochloride; m-Phenylenediamine, N,N-dimethyl-, dihydrochloride; N,N-Dimethyl-m-phenylenediamine dihydrochloride; 1,3-Benzenediamine, N1,N1-dimethyl-, dihydrochloride; N1,N1-Dimethylbenzene-1,3-diamine dihydrochloride; DMPD dihydrochloride
EINECS	222-679-6

Quality Control

Our N,n-Dimethyl-m-Phenylenediamine Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets stringent purity and consistency standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

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	≤ 1.0%
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.