Description

N,n-Dimethyl-p-Phenylenediamine Monohydrochloride is a high-purity organic salt derivative of p-phenylenediamine, widely recognized for its role as a critical reagent and intermediate. This compound is valued for its consistent reactivity and stability in its hydrochloride form, making it essential for precise analytical and synthetic processes. It is primarily utilized by manufacturers and research laboratories in the pharmaceutical, dye, and polymer industries where reliable quality and supply are paramount.

Application

• Chromogenic Reagent in Analytical Chemistry: Used as a key component in colorimetric assays and test kits for the detection of specific analytes like chlorine, cyanide, or certain enzymes.
• Pharmaceutical Intermediate: Serves as a building block in the synthesis of more complex active pharmaceutical ingredients (APIs) and specialty chemicals.
• Polymerization Catalyst/Accelerator: Acts as an accelerator or modifier in specific polymerization reactions for specialty resins and adhesives.
• Dye and Pigment Manufacturing: Employed as a precursor in the production of oxidation hair dyes, azo dyes, and other complex colorants.
• Research & Development: Utilized in academic and industrial R&D for studying oxidation-reduction processes and developing new synthetic methodologies.
• Photographic Developer Component: Historically used in photographic developing solutions, and may still find use in specialized imaging applications.

Basic Information

Product Name	N,n-Dimethyl-p-Phenylenediamine Monohydrochloride
CAS No.	2052-46-2
Molecular Formula	C8H12N2·HCl
Molecular Weight	172.65 g/mol
Synonyms	N,N-Dimethyl-1,4-phenylenediamine monohydrochloride; 4-Amino-N,N-dimethylaniline hydrochloride; DMPD hydrochloride; p-Aminodimethylaniline hydrochloride; N,N-Dimethyl-p-phenylenediamine hydrochloride; Developer D; 1,4-Benzenediamine, N1,N1-dimethyl-, monohydrochloride; N,N-Dimethyl-1,4-benzenediamine monohydrochloride
EINECS	218-153-8

Quality Control

Our N,n-Dimethyl-p-Phenylenediamine Monohydrochloride is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing the results of tests such as assay, loss on drying, and residual solvents is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white or light gray crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.1 %
Heavy Metals	≤ 20 ppm

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