Description

3,4,5,6-Tetrabromophthalimide is a halogenated organic compound widely used as a key intermediate and flame retardant additive. This compound matters for its high bromine content, which provides excellent flame-retardant efficiency in various polymer systems. Industries such as plastics manufacturing, electronics, and construction materials need it to enhance the fire safety of their products while maintaining material performance.

Application

• Flame Retardant for Polymers: A critical additive in engineering plastics (e.g., PBT, PET, nylon), thermosets, and synthetic fibers to meet stringent fire safety standards (UL94, LOI).
• Intermediate for Specialty Chemicals: Serves as a key building block in the synthesis of more complex brominated flame retardants, dyes, and pharmaceutical agents.
• Electronic Encapsulants & Circuit Boards: Used in epoxy resins and other encapsulating materials for electronic components to prevent fire hazards.
• Wire & Cable Insulation: Incorporated into polyethylene, PVC, and other insulation materials to improve flame retardancy.
• Textile Back-Coating: Applied as a component in flame-retardant coatings for upholstery, curtains, and protective fabrics.
• Research & Development: Utilized in laboratories for developing new flame-retardant formulations and studying bromination chemistry.

Basic Information

Product Name	3,4,5,6-Tetrabromophthalimide
CAS No.	24407-32-7
Molecular Formula	C8H1Br4NO2
Molecular Weight	449.71 g/mol
Synonyms	TBPA; Tetrabromophthalimide; 3,4,5,6-Tetrabromo-1H-isoindole-1,3(2H)-dione; 1H-Isoindole-1,3(2H)-dione, 3,4,5,6-tetrabromo-; NSC 32425; Phthalimide, 3,4,5,6-tetrabromo-; Tetrabromophthalamide
EINECS	Contact for details

Quality Control

Our 3,4,5,6-Tetrabromophthalimide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, bromine content, and thermal stability. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each 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 room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	295 - 305 °C
Bromine Content	≥ 70.0 %
Loss on Drying	≤ 0.5 %
Residue on Ignition	≤ 0.1 %

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