Description

Tetrabromobisphenol A Dimethyl Ether is a brominated flame retardant intermediate known for its high thermal stability and effectiveness. This compound is critical for enhancing the fire resistance of various polymer systems, meeting stringent safety regulations. It is primarily sought by manufacturers in the plastics, electronics, and construction industries for producing flame-retardant materials.

Application

• As a key reactive intermediate in the synthesis of brominated epoxy resins for printed circuit boards.
• As a flame retardant additive in engineering thermoplastics such as ABS, PBT, and polycarbonate blends.
• In the production of flame-retardant coatings and adhesives for the construction and automotive sectors.
• For manufacturing fire-resistant polyurethane foams used in insulation and upholstery.
• As a component in cable and wire jacketing compounds to improve fire safety performance.
• In the formulation of flame-retardant masterbatches for various polymer applications.

Basic Information

Product Name	Tetrabromobisphenol A Dimethyl Ether
CAS No.	37853-61-5
Molecular Formula	C₁₇H₁₆Br₄O₂
Molecular Weight	627.93 g/mol
Synonyms	TBBA Dimethyl Ether; 2,2-Bis(3,5-dibromo-4-methoxyphenyl)propane; 4,4'-Isopropylidenebis(2,6-dibromoanisole); Tetrabromobisphenol A Dimethyl Ether; Bis(3,5-dibromo-4-methoxyphenyl)propane; TBBPA Dimethyl Ether; 1,1'-(1-Methylethylidene)bis[3,5-dibromo-4-methoxybenzene]; FR-1524
EINECS	Contact for details

Quality Control

Our Tetrabromobisphenol A Dimethyl Ether is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, bromine content, and thermal properties. Certificates of Analysis (COA) detailing key specifications 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 room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	115 - 120 °C
Bromine Content	≥ 50.0%
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.