Description

Dimethylsilylbis(3-n-Propylcyclopentadien-1-Yl)Zirconium Dichloride is a highly specialized metallocene compound, primarily utilized as a catalyst precursor in advanced polymerization processes. Its precise molecular architecture is critical for controlling polymer microstructure, enabling the production of materials with tailored properties. This compound is essential for R&D and manufacturing in the polyolefin industry, particularly for developing novel elastomers and specialty plastics.

Application

• Catalyst Component for Olefin Polymerization: Serves as a key precursor for single-site catalysts (e.g., Ziegler-Natta, metallocene) used in the production of polyethylene (PE) and polypropylene (PP).
• Synthesis of Specialty Polyolefins: Enables the development of polymers with specific tacticity, molecular weight distribution, and co-monomer incorporation for high-performance applications.
• Research & Development: Used in academic and industrial laboratories for studying polymerization mechanisms and developing new catalytic systems.
• Production of Elastomers: Facilitates the synthesis of ethylene-propylene rubber (EPR) and ethylene-propylene-diene monomer (EPDM) rubber.
• Advanced Material Synthesis: Employed in the creation of functionalized polyolefins and other novel polymeric materials for automotive, packaging, and electronics.

Basic Information

Product Name	Dimethylsilylbis(3-n-Propylcyclopentadien-1-Yl)Zirconium Dichloride
CAS No.	336626-75-6
Molecular Formula	C22H34Cl2SiZr
Molecular Weight	504.71 g/mol
Synonyms	Dimethylsilanediylbis(3-propylcyclopentadienyl)zirconium dichloride; (3-Propyl-Cp)2ZrCl2SiMe2; Zirconium, dichloro[1,1'-(dimethylsilanediyl)bis[3-propyl-η5-cyclopentadienyl]]-; rac-Dimethylsilylbis(3-propylcyclopentadienyl)zirconium dichloride; Metallocene Zirconium Catalyst; Zirconocene Dichloride Derivative; ansa-Zirconocene Catalyst Precursor
EINECS	Contact for details

Quality Control

Our Dimethylsilylbis(3-n-Propylcyclopentadien-1-Yl)Zirconium Dichloride is manufactured under strict quality protocols to ensure batch-to-batch consistency and high catalytic activity. Each lot is characterized using advanced analytical techniques, including NMR and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific performance indicators is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This material is hygroscopic (moisture-sensitive) and easily oxidized; containers must be kept sealed and handled under inert conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (NMR)	Conforms to structure
Purity (HPLC/NMR)	≥ 95%
Zirconium Content	Contact for details
Chloride Content	Contact for details

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