Description

1,1'-Isopropylidenebis[3,5-Dibromo-4-[[Pentakis(Bromomethyl)Phenyl]Methoxy]Benzene] is a highly brominated aromatic compound designed for advanced applications requiring exceptional flame retardancy and thermal stability. This specialty chemical is engineered to provide a high degree of bromine content, making it a powerful additive for enhancing fire safety in demanding polymer systems. It is primarily sought by formulators and manufacturers in the electronics, construction, and aerospace industries for creating high-performance, flame-retardant materials.

Application

• As a high-efficiency flame retardant additive for engineering thermoplastics such as polycarbonate (PC), polybutylene terephthalate (PBT), and their blends.
• Key component in the formulation of fire-resistant coatings and encapsulants for electrical and electronic components.
• Used in the production of thermoset resins for printed circuit boards (PCBs) and composite materials requiring UL94 V-0 ratings.
• Incorporated into specialty adhesives and sealants for applications where fire safety is a critical regulatory requirement.
• Potential use as a reactive intermediate or cross-linking agent in the synthesis of advanced polymeric materials with enhanced properties.
• Employed in research and development for creating next-generation flame-retardant masterbatches and compounds.

Basic Information

Product Name	1,1'-Isopropylidenebis[3,5-Dibromo-4-[[Pentakis(Bromomethyl)Phenyl]Methoxy]Benzene]
CAS No.	83929-74-2
Molecular Formula	C37H28Br12O2
Molecular Weight	1546.24 g/mol
Synonyms	1,1'-Isopropylidenebis(3,5-dibromo-4-((pentakis(bromomethyl)phenyl)methoxy)benzene); Tetradecabromo Derivative; High-Bromine Content Flame Retardant; Brominated Bisphenol A Derivative; FR-1546 (hypothetical trade designation); Polybrominated Aromatic Ether
EINECS	Contact for details

Quality Control

Our production of this brominated compound adheres to strict quality protocols to ensure batch-to-batch consistency and performance reliability. Quality is verified through comprehensive analytical testing, including assay by HPLC, determination of bromine content, and analysis of key impurities. A Certificate of Analysis (COA) detailing all relevant specifications is provided with each 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, 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 structure
Assay (HPLC)	≥ 98.0%
Bromine Content	≥ 62.0 % (w/w)
Melting Point	Contact for details
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.