Description

2,2-Dibromoneopentyl Glycol Diacrylate is a specialized brominated acrylate monomer that serves as a highly effective reactive flame retardant. This compound is valued for its ability to be copolymerized into polymer chains, imparting inherent flame-retardant properties without significant compromise to the material's mechanical integrity. It is primarily sought by formulators and polymer chemists in the coatings, adhesives, sealants, elastomers (CASE), and advanced composite resin industries who require enhanced fire safety performance in their end products.

Application

• Flame-Retardant Coatings and Inks: A key additive in UV-curable and thermal-cure systems for wood, plastic, and metal substrates where fire safety standards are critical.
• Fire-Resistant Adhesives and Sealants: Incorporated into acrylic-based formulations to improve the flame retardancy of construction and industrial bonding materials.
• Reactive Modifier for Polymers: Used as a co-monomer in the synthesis of flame-retardant acrylic resins, polyesters, and epoxy acrylates.
• Optical Fiber Coatings: Potential application in secondary coatings where specific refractive index and flame-retardant properties are required.
• Photopolymer Printing Plates: Can be used in formulations to create durable, flame-retardant plates.
• Dental and Biomedical Composites: May be explored in specialty resin systems demanding specific reactivity and property profiles.

Basic Information

Product Name	2,2-Dibromoneopentyl Glycol Diacrylate
CAS No.	41223-11-4
Molecular Formula	C11H14Br2O4
Molecular Weight	370.04 g/mol
Synonyms	2,2-Bis(bromomethyl)-1,3-propanediol diacrylate; Dibromoneopentyl Glycol Diacrylate; DBNPGDA; 2,2-Bis(bromomethyl)propane-1,3-diyl diacrylate; 1,3-Propanediol, 2,2-bis(bromomethyl)-, diacrylate; Acrylic acid, 2,2-bis(bromomethyl)-1,3-propanediyl ester; FR-522 (trade name reference)
EINECS	Contact for details

Quality Control

Our 2,2-Dibromoneopentyl Glycol Diacrylate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, purity, and impurity profile checks, to ensure consistent performance and reliability for your formulations. A comprehensive Certificate of Analysis (COA) detailing specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to prevent polymerization and maintain optimal purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 97.0%
Color (APHA)	≤ 100
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Bromine Content	Contact for details
Viscosity (25°C)	Contact for details

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