Description

2,5-Diaminotoluene Dihydrochloride is a high-purity aromatic diamine salt, a crucial intermediate in advanced organic synthesis. Its value lies in providing a stable, soluble form of the reactive diamine, essential for controlled reactions in demanding applications. This compound is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty dye industries for synthesizing complex molecules and polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in heterocyclic chemistry.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other high-performance colorants.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polyamides, polyimides, and epoxy hardeners.
• Chemical Research & Development: Employed in academic and industrial R&D for novel compound synthesis and material science.
• Corrosion Inhibitor Formulation: A component in formulations designed to protect metals in industrial systems.

Basic Information

Product Name	2,5-Diaminotoluene Dihydrochloride
CAS No.	615-45-2
Molecular Formula	C7H12Cl2N2
Molecular Weight	195.09 g/mol
Synonyms	2,5-Diaminotoluene Dihydrochloride; 2-Methyl-1,4-benzenediamine Dihydrochloride; Toluene-2,5-diamine Dihydrochloride; 1,4-Diamino-2-methylbenzene Dihydrochloride; 2-Methyl-p-phenylenediamine Dihydrochloride; 2,5-Toluenediamine Dihydrochloride; 2,5-Diamino-1-methylbenzene Dihydrochloride
EINECS	210-429-6

Quality Control

Our 2,5-Diaminotoluene Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for synthesis and industrial use. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from heat, sparks, and open flame.

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.