Description

3,5-Dichloro-2,4-Toluenediamine is a halogenated aromatic diamine compound of significant industrial importance. This versatile intermediate is valued for its role in synthesizing high-performance dyes, pigments, and advanced polymers. It is primarily sought by manufacturers in the chemical synthesis, specialty dyes, and polymer industries for creating products with enhanced color fastness and material properties.

Application

• Dye and Pigment Intermediate: A key building block for the synthesis of azo dyes, reactive dyes, and high-grade organic pigments, contributing to excellent color strength and lightfastness.
• Polymer and Resin Production: Used as a monomer or curing agent in the manufacture of specialized polyamides, polyimides, and epoxy resins, enhancing thermal and chemical resistance.
• Pharmaceutical Synthesis: Serves as a crucial intermediate in the multi-step synthesis of certain active pharmaceutical ingredients (APIs) and agrochemicals.
• Chemical Research & Development: Employed in R&D laboratories for developing novel chemical entities and functional materials.
• Photographic Chemicals: Used in the production of certain color couplers and chemicals for photographic and imaging applications.

Basic Information

Product Name	3,5-Dichloro-2,4-Toluenediamine
CAS No.	50694-81-0
Molecular Formula	C7H8Cl2N2
Molecular Weight	191.06 g/mol
Synonyms	2,4-Diamino-3,5-dichlorotoluene; 3,5-Dichloro-2,4-diaminotoluene; 2,4-Toluenediamine, 3,5-dichloro-; Toluene-2,4-diamine, 3,5-dichloro-; 3,5-Dichloro-1,4-diamino-2-methylbenzene; 1-Methyl-2,4-diamino-3,5-dichlorobenzene; 3,5-Dichloro-2-methyl-1,4-phenylenediamine
EINECS	Contact for details

Quality Control

Our 3,5-Dichloro-2,4-Toluenediamine is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment aligns with industrial and research-grade standards to meet your specific application requirements.

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). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.