Description

2,6-Diaminotoluene (CAS NO 823-40-5) is a vital aromatic diamine intermediate prized for its bifunctional reactivity. Its primary commercial value lies in its role as a key building block in the synthesis of high-performance polymers, dyes, and specialty chemicals. This compound is essential for manufacturers in the polymer, agrochemical, and pharmaceutical industries seeking to produce advanced materials with specific thermal and mechanical properties.

Application

• Polymer Intermediate: A crucial monomer for the production of polyimides, polyamides, and other high-temperature, engineering-grade resins.
• Dye and Pigment Synthesis: Serves as a precursor in the manufacture of azo dyes and organic pigments, providing colorfastness and stability.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Production: Acts as a building block for herbicides, fungicides, and other crop protection agents.
• Corrosion Inhibitors: Employed in formulations designed to protect metals in industrial processes.
• Epoxy Curing Agent: Functions as a hardener in epoxy resin systems, influencing cure speed and final material properties.
• Research & Development: Utilized in chemical research for developing novel compounds and materials.

Basic Information

Product Name	2,6-Diaminotoluene
CAS No.	823-40-5
Molecular Formula	C7H10N2
Molecular Weight	122.17 g/mol
Synonyms	2,6-Diaminotoluene; 2-Methyl-1,3-benzenediamine; 2,6-Toluenediamine; 1,3-Diamino-2-methylbenzene; 2-Methyl-m-phenylenediamine; Toluene-2,6-diamine; 2,6-DAT; 2,6-TDA
EINECS	212-513-9

Quality Control

Our 2,6-Diaminotoluene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, with product specifications tailored to meet the rigorous demands of polymer synthesis and fine chemical applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for every batch upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat and incompatible materials. Due to its sensitivity to light and oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	98 °C - 102 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	≤ 2.0% total

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