Description

2,3,3',4,4',5',6-Heptabromodiphenyl Ether is a high-purity, polybrominated diphenyl ether (PBDE) compound, identified by the CAS number 446255-30-7. This specialty brominated flame retardant intermediate is valued for its efficacy in enhancing the fire resistance of various polymer matrices. It is primarily sought by manufacturers in the plastics, textiles, and electronics industries who require advanced flame-retardant solutions that meet stringent safety and regulatory standards.

Application

• As a key intermediate in the synthesis of advanced brominated flame retardants for engineering plastics.
• Incorporation into flame-retardant formulations for high-performance textiles and upholstery.
• Use in the production of fire-resistant components for the electronics and electrical equipment industry.
• Application in polymer systems such as epoxy resins, polyurethanes, and polyolefins to improve fire safety ratings.
• Research and development of new flame-retardant additives and synergistic systems.
• Potential use in compliant formulations adhering to specific regional fire safety regulations.

Basic Information

Product Name	2,3,3',4,4',5',6-Heptabromodiphenyl Ether
CAS No.	446255-30-7
Molecular Formula	C12H3Br7O
Molecular Weight	785.04 g/mol
Synonyms	Heptabromodiphenyl Ether; 2,3,3',4,4',5',6-Heptabromo-1,1'-oxybisbenzene; BDE-190; HeptaBDE; PBDE-190; NSC 403058; 1,2,3,4-Tetrabromo-5-(2,3,4,5-tetrabromophenoxy)benzene; Heptabrominated diphenyl ether
EINECS	Contact for details

Quality Control

Our 2,3,3',4,4',5',6-Heptabromodiphenyl Ether is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC and GC-MS, to ensure high purity and consistent composition. A Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

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. Ensure the container is kept tightly sealed to prevent contamination.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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