Description

1,1'-(Isopropylidene)Bis[3,5-Dibromo-4-(2,3-Dibromo-2-Methylpropoxy)Benzene] is a high-bromine-content aromatic compound, primarily valued for its exceptional performance as a flame retardant additive. Its complex molecular structure provides excellent thermal stability and efficiency, making it a critical component for enhancing fire safety in various polymer systems. This product is essential for manufacturers in the plastics, electronics, and construction materials industries seeking reliable, high-performance flame retardant solutions.

Application

• As a highly effective flame retardant in engineering thermoplastics such as polycarbonate (PC), acrylonitrile butadiene styrene (ABS), and their blends.
• As a key additive in fire-resistant coatings and paints for electronic enclosures, automotive components, and building materials.
• In the formulation of flame-retardant polyurethane foams used in insulation, furniture, and transportation seating.
• For enhancing the fire safety of wire and cable insulation compounds, particularly in high-safety applications.
• In the production of synthetic fibers and textiles requiring durable flame-retardant properties.
• As a reactive or additive flame retardant in specialized epoxy resin systems for printed circuit boards and electrical laminates.

Basic Information

Product Name	1,1'-(Isopropylidene)Bis[3,5-Dibromo-4-(2,3-Dibromo-2-Methylpropoxy)Benzene]
CAS No.	97416-84-7
Molecular Formula	C23H24Br8O2
Molecular Weight	1063.4 g/mol
Synonyms	1,1'-(Isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene]; Tetrabromobisphenol A Bis(2,3-dibromopropyl ether); TBBPA-BDBPE; TBBPA Bis(2,3-dibromopropyl ether); FR-720; Saytex HP-800; 2,2-Bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)phenyl]propane; 1,1'-(1-Methylethylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene]
EINECS	Contact for details

Quality Control

Our production of 1,1'-(Isopropylidene)Bis[3,5-Dibromo-4-(2,3-Dibromo-2-Methylpropoxy)Benzene] adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. All materials are tested against comprehensive specifications, including purity, bromine content, and thermal stability. A Certificate of Analysis (COA) detailing these results is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Bromine Content	≥ 72.0 %
Melting Point	110 - 120 °C
Volatiles (Moisture)	≤ 0.5 %
Ash Content	≤ 0.1 %

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