Description

2,2',4,5,5'-Pentabromobiphenyl is a high-purity brominated aromatic compound, a member of the polybrominated biphenyl (PBB) family. This specialty chemical is valued for its role as a key intermediate and reference standard in advanced research and development. It is primarily sought after by industrial and academic laboratories focused on environmental analysis, flame retardant studies, and material science. Our supply ensures consistent quality and reliable availability for critical applications.

Application

• Environmental Analysis Standard: Used as a certified reference material (CRM) for the calibration and validation of analytical methods detecting polybrominated biphenyls (PBBs) in environmental samples.
• Flame Retardant Research: Serves as a crucial intermediate or model compound in the development and study of novel brominated flame retardants and their properties.
• Toxicological Studies: Employed as a pure standard in research investigating the environmental fate, bioaccumulation, and toxicology of brominated compounds.
• Material Science Development: Acts as a building block or additive in specialized polymer and material synthesis for research purposes.
• Regulatory Compliance Testing: Essential for laboratories conducting analysis to comply with regulations like RoHS, REACH, and TSCA concerning restricted substances.
• Academic & Industrial R&D: A fundamental reagent for synthetic chemistry and analytical research in universities and corporate R&D centers.

Basic Information

Product Name	2,2',4,5,5'-Pentabromobiphenyl
CAS No.	67888-96-4
Molecular Formula	C₁₂H₅Br₅
Molecular Weight	564.60 g/mol
Synonyms	2,2',4,5,5'-Pentabromobiphenyl; Pentabromobiphenyl (PBB 101); 1,1'-Biphenyl, 2,2',4,5,5'-pentabromo-; Biphenyl, 2,2',4,5,5'-pentabromo-; PBB 101; 2,2',4,5,5'-PentaBDE (historical/incorrect but used); NSC 89292; Pentabromodiphenyl
EINECS	Contact for details

Quality Control

Our 2,2',4,5,5'-Pentabromobiphenyl is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and GC-MS, to ensure high purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material meets the stringent requirements for research and analytical standard applications.

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 and incompatible materials. For long-term storage, consider storage under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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