Description

2-(3,4-Dimethoxystyryl)-4,6-Bis(Trichloromethyl)-1,3,5-Triazine is a specialized heterocyclic organic compound that functions as a highly effective photoinitiator and cross-linking agent. Its core value lies in its ability to generate reactive species upon exposure to UV light, initiating rapid polymerization reactions. This makes it a critical component for manufacturers in the photoresist, advanced coatings, and specialty polymer industries seeking high-performance, energy-curable formulations.

Application

• UV-Curable Inks and Coatings: A key photoinitiator for rapid curing in industrial wood, plastic, and metal coatings, offering excellent surface hardness and chemical resistance.
• Photoresists for Electronics: Used in the formulation of photo-imageable materials for printed circuit boards (PCBs) and semiconductor microfabrication.
• Adhesives and Sealants: Enables fast, on-demand curing for high-strength, solvent-free adhesive systems.
• Optical Fiber Coatings: Contributes to the production of protective, UV-cured primary and secondary coatings for optical fibers.
• 3D Printing (Stereolithography): Acts as a photoinitiator in resin-based 3D printing processes to achieve precise and rapid layer solidification.
• Dental Composites: Utilized in light-cured restorative and prosthetic dental materials for fast setting and durability.

Basic Information

Product Name	2-(3,4-Dimethoxystyryl)-4,6-Bis(Trichloromethyl)-1,3,5-Triazine
CAS No.	42880-07-9
Molecular Formula	C₁₆H₁₃Cl₆N₃O₂
Molecular Weight	479.01 g/mol
Synonyms	2-(3,4-Dimethoxystyryl)-4,6-bis(trichloromethyl)-s-triazine; 2-(3,4-Dimethoxystyryl)-4,6-tris(trichloromethyl)-1,3,5-triazine; 4,6-Bis(trichloromethyl)-2-(3,4-dimethoxystyryl)-1,3,5-triazine; Triazine photoinitiator; DMS-TA; Photopolymerization initiator 42880-07-9
EINECS	Contact for details

Quality Control

Our production of 2-(3,4-Dimethoxystyryl)-4,6-Bis(Trichloromethyl)-1,3,5-Triazine adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials undergo rigorous analytical testing, including HPLC for assay and impurity profiling, to meet precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept sealed to minimize exposure to atmospheric moisture and light to maintain stability and efficacy.

Specification

Item	Specification
Appearance	Yellow to light yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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