Description

2-Propenoic Acid, 2-Methyl-, 1,1'-[(1E)-1,2-Diazenediylbis(4,1-Phenyleneoxy-3,1-Propanediyl)] Ester is a specialized, high-purity chemical intermediate featuring a unique bifunctional structure. This compound is valued for its ability to act as a photoinitiator or cross-linking agent in advanced polymer synthesis. It is essential for manufacturers in the photoresist, specialty coatings, and high-performance adhesive industries seeking to develop materials with precise and durable properties.

Application

• Photoresist Formulation: A key component in the production of photoresists for semiconductor and microelectronics manufacturing, where it initiates polymerization upon UV exposure.
• UV-Curable Coatings & Inks: Serves as an efficient photoinitiator for rapid-curing, high-gloss, and durable industrial coatings, printing inks, and overprint varnishes.
• Dental & Medical Composites: Used in light-curable resin systems for dental restoratives, bone cements, and other biocompatible polymer applications.
• Optical Fiber Coatings: Employed in the cross-linking of protective and functional coatings applied to optical fibers to enhance durability and signal integrity.
• Adhesive & Sealant Chemistry: Functions as a cross-linker to improve the thermal stability, chemical resistance, and mechanical strength of advanced acrylic-based adhesives and sealants.
• 3D Printing Resins: An important ingredient in stereolithography (SLA) and other photopolymerization-based 3D printing resins, enabling precise layer-by-layer curing.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 1,1'-[(1E)-1,2-Diazenediylbis(4,1-Phenyleneoxy-3,1-Propanediyl)] Ester
CAS No.	874946-02-8
Molecular Formula	C30H34N2O6
Molecular Weight	518.60 g/mol
Synonyms	Bis(4-(3-(acryloyloxy)propoxy)phenyl)diazene; 1,1'-(Diazene-1,2-diyl)bis(4-(3-(acryloyloxy)propoxy)benzene); Azo-bis Acrylate Crosslinker; Photoinitiator 784; Bis-acrylate azo compound; 2-Methyl-2-propenoic acid 1,1'-[(1E)-1,2-diazenediylbis(4,1-phenyleneoxy-3,1-propanediyl)] ester; Acrylic azo crosslinking agent
EINECS	Contact for details

Quality Control

Our production of this specialty chemical adheres to strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and FTIR to confirm identity, assay, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass until use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 10 ppm

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