Description

Butyl Hydrogen Tetrabromophthalate CAS NO 42597-49-9 is a halogenated phthalate derivative primarily used as a reactive intermediate and flame retardant synergist. This compound is valued for its ability to impart enhanced fire resistance and thermal stability to polymer systems. It is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking to improve the safety and performance of their materials.

Application

• As a reactive flame retardant intermediate in the synthesis of epoxy resins and polyesters.
• As a synergist in halogen-based flame retardant formulations for plastics like PVC, polyolefins, and engineering thermoplastics.
• In the production of intumescent coatings and fire-retardant paints for construction materials.
• As a chemical building block for advanced materials requiring brominated aromatic structures.
• In laboratory research and development of novel flame-retardant additives.
• Potential use as a stabilizer or modifier in specialty polymer blends.

Basic Information

Product Name	Butyl Hydrogen Tetrabromophthalate
CAS No.	42597-49-9
Molecular Formula	C₁₂H₁₀Br₄O₄
Molecular Weight	569.83 g/mol
Synonyms	Butyl Tetrabromophthalate; Tetrabromobutyl Phthalate; 1-Butyl Hydrogen Tetrabromobenzene-1,2-dicarboxylate; Butyl Ester of Tetrabromophthalic Acid; TBPP; Butyl Tetrabromophthalic Acid Ester; 2-Butoxycarbonyl-3,4,5,6-tetrabromobenzoic Acid
EINECS	Contact for details

Quality Control

Our Butyl Hydrogen Tetrabromophthalate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) documenting key specifications are available upon request 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, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Bromine Content	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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