Tetrabromobisphenol A

Tetrabromobisphenol A (CAS No: 79-94-7) Supplier in Europe

Tetrabromobisphenol A (TBBPA) is a chemical compound primarily used as a flame retardant in a multitude of consumer products, ranging from electronics to building materials.

By inhibiting the ignition of combustible materials, TBBPA plays a crucial role in enhancing safety standards.

Its extensive application in various industries sparks conversations about both its effectiveness and potential environmental impacts.

The environmental and health implications of TBBPA are subjects of ongoing research and debate.

While its effectiveness in preventing fires cannot be overstated, its persistence in the environment raises concerns.

Studies have suggested potential effects on aquatic life and human health, prompting regulatory bodies to evaluate its usage critically.

Understanding the balance between safety benefits and environmental concerns is key for manufacturers and regulators.

By examining the current research and regulatory responses, individuals can appreciate the complexity of decisions regarding TBBPA usage.

Through informed discourse, a path towards safer and more sustainable practices can be developed.

Chemical Identification

Tetrabromobisphenol A is recognized for its distinct chemical identifiers and structure. Understanding these aspects is critical to its identification and usage in various applications.

Chemical Names and Synonyms

Tetrabromobisphenol A is commonly abbreviated as TBBPA.

It is known by several synonyms which include 4,4′-(1-Methylethylidene)bis[2,6-dibromophenol] and 2,2-Bis(3,5-dibromo-4-hydroxyphenyl)propane.

These names are used interchangeably, depending on the context and industry.

The Chemical Abstracts Service (CAS) Number for Tetrabromobisphenol A is 79-94-7, providing a unique identifier in chemical databases.

TBBPA’s recognized labels help in cataloging it within regulatory frameworks and scientific literature.

Chemical Structure and Properties

TBBPA has a complex chemical structure characterized by the presence of four bromine atoms.

Its molecular formula is C₁₅H₁₂Br₄O₂. This arrangement contributes to its notable properties, such as high molecular weight and thermal stability.

The compound appears as white or off-white powder and has a melting point between 180-184°C.

Its solubility characteristics are limited in water but it dissolves well in organic solvents like acetone.

The flame retardant attributes of TBBPA make it essential in various industrial applications.

Production and Usage

Tetrabromobisphenol A is primarily produced using bromination processes and is widely applied in industrial settings, particularly as a flame retardant. These applications are crucial for enhancing fire safety in various materials.

Manufacturing Processes

Tetrabromobisphenol A is synthesized through the bromination of bisphenol A.

The process involves treating bisphenol A with bromine in a solvent, typically chloroform or carbon tetrachloride.

Reaction conditions are carefully controlled to ensure high purity levels and yield efficiency.

Commercial production often employs continuous-flow processes to achieve consistent quality.

Safety measures are critical during manufacturing because of the potential hazards associated with handling bromine.

The implementation of closed systems helps to minimize exposure and environmental impact.

Industrial Applications

In industry, tetrabromobisphenol A is renowned for its flame-retardant properties. It is extensively used in the production of printed circuit boards, where it enhances fire resistance.

Additionally, it is incorporated into plastics and polymers, such as ABS (Acrylonitrile Butadiene Styrene) and epoxy resins.

These materials find applications in the electronics, automotive, and construction sectors. The demand for flame retardants, driven by stringent safety regulations, ensures the ongoing relevance and utilization of tetrabromobisphenol A.

Although alternatives exist, its effectiveness and cost-efficiency continue to support its widespread use in various industries.