CAS: 40027-50-7 | N,N-Diglycidyl-o-toluidine – New-Generation Process Achieves Stable Mass Production

Release Date: 2026-08-26

Recently, the fine epoxy intermediate N-(2-methylphenyl)-N-(oxiranylmethyl)oxiranemethanamine (CAS: 40027-50-7, alias N,N-diglycidyl-o-toluidine) has undergone process optimization and achieved stable -highpurity supply. It provides high-quality raw material options for epoxy resin curing, electronic encapsulation and polymer synthesis research.

This compound has a molecular formula of C₁₃H₁₇NO₂ and a molecular weight of 219.28. Featuring two reactive epoxy groups in its molecular structure, it exhibits excellent reactivity and participates in ring-opening polymerization. It is an important aromatic amine-based diglycidyl intermediate. In the past, this product was mostly available in small-batch laboratory-grade quantities. Industrial-scale purity and batch-to-batch stability have long been industry pain points.

The optimized manufacturing process effectively suppresses by-product formation with a typical supply purity of over 98 % and minimal batch-to-batch variation. Custom packaging options including 5 g, 50 g, 100 g, 500 g and 1 kg are available to meet diverse requirements for laboratory research, pilot-scale testing and industrial formulation development.

Key Product Advantages

1. High reactivity: The diepoxy functional groups enable cross-linking reactions with amino, hydroxyl and carboxyl groups. It can be used for epoxy resin modification, epoxy curing accelerator components and polymer cross- intermediates.

2. Excellent batch stability: Strict in-process control and rectification-based purification ensure controlled impurity levels and reduce side-reaction risks in formulation systems.

3. Flexible specifications: Custom packaging from gram-scale lab samples up to kilogram quantities is available with custom-specification support.

Main Application Fields

• Epoxy resin system: Epoxy modification, special epoxy monomers, additives for epoxy curing systems
• Polymer synthesis: Cross-linking intermediates for special-resin and adhesive formulation development
• Research reagent: Reference raw material for organic synthesis and material-lab R&D, used in experimental projects of universities and research institutes

Safety Notice: This product is a fine epoxy chemical with irritant properties. Protective equipment shall be worn during handling. Store in a cool, tightly-sealed place away from heat and ignition sources. For industrial and research-use only. Not for food-related applications or direct human contact in pharmaceutical scenarios.

Sample application is now open. Samples and COA reports can be provided for downstream customers, and joint formulation debugging is supported.