Description

Dipentaerythritol Hexakis(2-Bromoisobutyrate) is a specialized, multi-functional brominated ester compound that serves as a highly efficient initiator and cross-linking agent in advanced polymerization processes. Its value lies in providing six reactive bromoisobutyrate groups per molecule, enabling precise control over polymer architecture and functionality. This product is essential for R&D and production teams in the polymer, specialty materials, and life sciences sectors seeking to develop high-performance polymers with tailored properties.

Application

• Primary ATRP (Atom Transfer Radical Polymerization) initiator for synthesizing polymers with controlled molecular weight and low polydispersity.
• Key component in the production of star-shaped polymers, hyperbranched polymers, and complex polymer networks.
• Cross-linking agent for creating high-performance coatings, adhesives, and sealants with enhanced durability.
• Building block for functionalized surfaces and polymer brushes used in biomedical devices and sensors.
• Intermediate in the synthesis of advanced materials for electronics, including photoresists and insulating layers.
• Research chemical for developing novel drug delivery systems and biodegradable polymer matrices.

Basic Information

Product Name	Dipentaerythritol Hexakis(2-Bromoisobutyrate)
CAS No.	840507-47-3
Molecular Formula	C38H60Br6O12
Molecular Weight	1195.31 g/mol
Synonyms	Hexakis(2-bromoisobutyryl) Dipentaerythritol; Dipentaerythritol Hexa(2-bromoisobutyrate); 2-Bromoisobutyric Acid Dipentaerythritol Ester; DPE-HBIB; Multi-arm ATRP Initiator; DP6BIB; Dipentaerythritol Hexakis(2-bromo-2-methylpropionate)
EINECS	Contact for details

Quality Control

Our Dipentaerythritol Hexakis(2-Bromoisobutyrate) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistent performance as a polymerization initiator. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines
Bromine Content	Theoretical ~40.1%

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