Description

Ethylenebis(5,6-Dibromonorbornane-2,3-Dicarboximide) is a high-performance, halogenated flame retardant additive derived from a norbornane dicarboximide core. This compound matters for its exceptional thermal stability and efficiency in suppressing combustion, making it a critical component for enhancing fire safety in demanding polymer applications. Industries requiring advanced flame retardancy, such as engineering plastics, wire and cable insulation, and electronic components, rely on this specialized additive to meet stringent safety standards without compromising material integrity.

Application

• Primary flame retardant for high-temperature engineering thermoplastics like PBT, PET, and nylon.
• Flame retardant additive in wire and cable insulation and jacketing compounds.
• Enhancing fire resistance in electronic encapsulants, connectors, and circuit board substrates.
• Used in synthetic fibers and textiles requiring durable flame retardant properties.
• Component in fire-resistant coatings and adhesives for industrial applications.
• Additive for thermoset resins used in composites and electrical laminates.
• Specialty applications in aerospace and transportation interior materials.

Basic Information

Product Name	Ethylenebis(5,6-Dibromonorbornane-2,3-Dicarboximide)
CAS No.	41291-34-3
Molecular Formula	C18H16Br4N2O4
Molecular Weight	663.85 g/mol
Synonyms	Ethylene bis(5,6-dibromonorbornane-2,3-dicarboximide); 1,2-Bis(5,6-dibromo-3a,4,7,7a-tetrahydro-4,7-methano-2H-isoindole-1,3(3aH)-dione-2-yl)ethane; 5,6-Dibromonorbornane-2,3-dicarboximide, N,N'-ethylenebis-; Ethylenebis(dibromonorbornanedicarboximide); FR-1808 (Trade Name); Saytex BN-451 (Trade Name); Brominated norbornane imide flame retardant; N,N'-Ethylene-bis(5,6-dibromonorbornane-2,3-dicarboximide)
EINECS	Contact for details

Quality Control

Our Ethylenebis(5,6-Dibromonorbornane-2,3-Dicarboximide) is manufactured under a rigorous quality management system. Every batch is tested to ensure consistent performance as a flame retardant, with key parameters including bromine content, thermal stability, and purity monitored. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizers and heat sources.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Bromine Content	47.0 - 49.0 %
Melting Point	300 - 320 °C
Volatiles (Moisture)	≤ 0.5 %
Particle Size (D50)	≤ 30 μm

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