Description

Neopentyl Glycol Acrylate Benzoate is a specialized, high-performance monomer and crosslinking agent. This compound is valued for its ability to impart excellent hardness, chemical resistance, and weatherability to polymer systems. It is primarily utilized in the formulation of advanced coatings, UV-curable resins, and specialty adhesives for demanding industrial applications.

Application

• UV-Curable Coatings and Inks: A key reactive diluent and crosslinker for high-performance wood, plastic, and metal coatings requiring fast cure and superior surface properties.
• Radiation-Curable Resins: Used in the synthesis of oligomers for electron beam (EB) and UV curing applications, contributing to film hardness and durability.
• Specialty Adhesives: Enhances the cohesive strength and environmental resistance of structural and pressure-sensitive adhesives.
• Industrial Maintenance Coatings: Formulated into protective coatings for industrial equipment, pipelines, and marine environments due to its chemical and moisture resistance.
• Optical Fiber Coatings: Employed in coatings that protect optical fibers, providing necessary mechanical strength and low signal attenuation.
• Dental and Medical Polymers: Serves as a component in biocompatible, photocurable resins for dental restoratives and medical devices.

Basic Information

Product Name	Neopentyl Glycol Acrylate Benzoate
CAS No.	66671-22-5
Molecular Formula	C₁₇H₂₀O₅
Molecular Weight	304.34 g/mol
Synonyms	2,2-Dimethyl-1,3-propanediol diacrylate benzoate; NPGDA Benzoate; Neopentylglycol Diacrylate Benzoate; 1,3-Propanediol, 2,2-dimethyl-, 1,3-diacrylate, 1,3-dibenzoate; Acrylic acid, (2,2-dimethyl-1,3-propanediyl) ester, benzoate; Benzoic acid, acrylate with 2,2-dimethyl-1,3-propanediol diacrylate
EINECS	Contact for details

Quality Control

Our Neopentyl Glycol Acrylate Benzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15-25°C (59-77°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 maintaining under an inert gas atmosphere such as nitrogen to preserve product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Color (APHA)	≤ 50
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Viscosity (25°C)	Reported on COA
Refractive Index (20°C)	Reported on COA

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