Description

2,4-Dimethylaniline Hydrochloride is a high-purity organic salt derivative of 2,4-dimethylaniline, widely recognized by its CAS registry number 21436-96-4. This compound serves as a critical versatile intermediate in the synthesis of complex organic molecules, valued for its consistent reactivity and purity. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and dye industries for the production of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted aniline moiety.
• Agrochemical Synthesis: Used in the manufacture of herbicides, pesticides, and plant growth regulators where its dimethylaniline structure provides specific biological activity.
• Dye and Pigment Production: Essential intermediate for azo dyes and other colorants, contributing to color fastness and specific hue properties.
• Chemical Research & Development: Serves as a reagent in organic synthesis for academic research and industrial R&D projects.
• Photographic Chemical: Used in the production of certain photographic developers and sensitizers.
• Polymer Additive Precursor: Can be utilized in the synthesis of antioxidants, stabilizers, or other functional additives for polymers.

Basic Information

Product Name	2,4-Dimethylaniline Hydrochloride
CAS No.	21436-96-4
Molecular Formula	C8H11N·HCl
Molecular Weight	157.64 g/mol
Synonyms	2,4-Xylidine Hydrochloride; 2,4-Dimethylphenylamine Hydrochloride; 1-Amino-2,4-dimethylbenzene Hydrochloride; 2,4-Dimethylbenzenamine Hydrochloride; 2,4-DMA HCl; 2,4-Dimethylaniline HCl; 2,4-Dimethylaniline Monohydrochloride
EINECS	244-394-7

Quality Control

Our 2,4-Dimethylaniline Hydrochloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing including HPLC, IR spectroscopy, and titration to ensure it meets stringent purity and identity specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your quality requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
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.