Description

Pentaerythrityl Tetrabromide is a high-purity brominated organic compound, widely recognized for its role as a versatile intermediate and flame retardant synergist. Its value lies in its ability to efficiently introduce bromine into molecules, enhancing fire resistance in polymers and serving as a key building block for specialty chemicals. This product is essential for manufacturers in the polymer, electronics, and advanced material sectors seeking to improve product safety and performance.

Application

• As a reactive intermediate in the synthesis of advanced flame retardants.
• As a synergist in halogen-based flame retardant formulations for plastics and polymers.
• In the production of specialty chemicals for the electronics industry.
• As a key raw material for high-performance additives in engineering plastics.
• In research and development for novel brominated compounds.
• For the modification of polymer backbones to impart flame-retardant properties.

Basic Information

Product Name	Pentaerythrityl Tetrabromide
CAS No.	3229-00-3
Molecular Formula	C5H8Br4O4
Molecular Weight	467.74 g/mol
Synonyms	Pentaerythritol Tetrabromide; Tetrabromopentaerythritol; 2,2-Bis(bromomethyl)-1,3-propanediol Dibromide; 2,2-Bis(bromomethyl)-3-bromo-1-propanol, 1-bromo-; Pentaerythrityl Bromide; Pentaerythritol Bromide; Flame Retardant TBPE; Pentaerythritol tetrabromide
EINECS	221-782-0

Quality Control

Our Pentaerythrityl Tetrabromide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. Certificates of Analysis (COA) documenting these results 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 away from incompatible materials. Recommended storage temperature is 15-25°C. 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	180 - 185 °C
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.