Description

(1-Methylethylidene)Bis[4,1-Phenyleneoxy(2-Methyl-3,1-Propanediyl)Oxy(2-Hydroxy-3,1-Propanediyl)] Diacrylate is a high-purity, multi-functional acrylate monomer designed for advanced polymer synthesis. This compound is valued for its ability to introduce cross-linking sites and enhance the thermal and mechanical properties of final polymer networks. It is primarily sought by R&D and production teams in the photopolymer, advanced coatings, and specialty adhesive sectors seeking to develop high-performance materials.

Application

• UV-Curable Coatings and Inks: Acts as a reactive diluent and cross-linker to improve hardness, chemical resistance, and cure speed.
• Photopolymer Resins for 3D Printing: A key component in formulating resins for stereolithography (SLA) and digital light processing (DLP), contributing to precise detail and structural integrity.
• Optical Fiber Coatings: Used in coatings that require specific refractive indices and durability to protect glass fibers.
• Specialty Adhesives and Sealants: Imparts enhanced adhesion, flexibility, and environmental resistance in acrylic-based formulations.
• Dental Composites and Restoratives: Serves as a matrix monomer in light-curable dental materials, providing strength and biocompatibility.
• Electronic Encapsulants and Potting Compounds: Used in formulations that protect sensitive electronic components, offering excellent electrical properties and moisture barrier performance.

Basic Information

Product Name	(1-Methylethylidene)Bis[4,1-Phenyleneoxy(2-Methyl-3,1-Propanediyl)Oxy(2-Hydroxy-3,1-Propanediyl)] Diacrylate
CAS No.	92068-28-5
Molecular Formula	C33H44O10
Molecular Weight	600.70 g/mol
Synonyms	Bisphenol A glycerolate diacrylate; Bisphenol A ethoxylate diacrylate (EO 2); BPA(EO)2 diacrylate; 2,2-Bis[4-(2-hydroxy-3-acryloyloxypropoxy)phenyl]propane; Bisphenol A diglycidyl ether diacrylate adduct; BADGE diacrylate adduct; SR 601; NK Ester A-BPE-2
EINECS	Contact for details

Quality Control

Our production of (1-Methylethylidene)Bis[4,1-Phenyleneoxy(2-Methyl-3,1-Propanediyl)Oxy(2-Hydroxy-3,1-Propanediyl)] Diacrylate adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and assay, gas chromatography (GC) for residual monomers and solvents, and spectroscopic identification (IR, NMR). Certificates of Analysis (COA) detailing all specifications are provided with each shipment to ensure traceability and compliance with your material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at temperatures between 15°C and 25°C (59°F and 77°F). This product is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. For long-term storage, consider packaging under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Color (APHA)	≤ 100
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.2%
Viscosity (25°C)	Reported on COA
Inhibitor (MEHQ)	200 - 500 ppm

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