Description

Bis(n-Propyltetramethylcyclopentadienyl)Barium is a highly specialized organometallic compound, primarily utilized as a precursor in advanced materials synthesis. This compound matters for its role in depositing high-purity barium-containing thin films, which are critical for next-generation electronic and optical devices. Industries such as semiconductor manufacturing, OLED production, and specialized catalysis require this high-purity precursor for its precise stoichiometric control and vapor pressure characteristics.

Application

• Chemical Vapor Deposition (CVD) & Atomic Layer Deposition (ALD): A key precursor for depositing barium oxide (BaO) or barium-containing complex oxide thin films in semiconductor fabrication.
• Advanced Display Technology: Used in the production of emissive layers and electron injection layers for high-efficiency OLED and QLED displays.
• Superconductor Research & Development: Serves as a barium source in the synthesis of high-temperature superconducting materials like YBCO (Yttrium Barium Copper Oxide).
• Catalysis: Acts as a catalyst or catalyst precursor in specialized organic synthesis and polymerization reactions.
• Optical Coatings: Employed in the manufacture of anti-reflective and high-refractive-index optical coatings for lenses and laser components.
• Ferroelectric & Piezoelectric Materials: A source material for creating barium titanate (BaTiO3) and related compounds used in capacitors and sensors.

Basic Information

Item	Detail
Product Name	Bis(n-Propyltetramethylcyclopentadienyl)Barium
CAS No.	210758-43-3
Molecular Formula	C26H42Ba
Molecular Weight	467.91 g/mol
Synonyms	Bis(propyltetramethylcyclopentadienyl)barium; Bis(n-propyl-tetramethyl-cyclopentadienyl)barium; (n-PrCp*)2Ba; Barium bis(n-propyltetramethylcyclopentadienyl); Barium(II) bis(1,2,3,4-tetramethyl-5-propylcyclopentadienyl); Barium precursor for MOCVD; Ba(Cp*Pr)2
EINECS	Contact for details

Quality Control

Our Bis(n-Propyltetramethylcyclopentadienyl)Barium is manufactured under strict inert atmosphere conditions to ensure maximum purity and consistency. Each batch undergoes rigorous analytical testing, including NMR, elemental analysis (C/H), and ICP-MS for metallic impurities, to meet the exacting standards of the electronics industry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at temperatures between 2°C and 8°C to maintain stability and prevent decomposition. Due to its hygroscopic and easily oxidized nature, the container should only be opened in a controlled, moisture-free, and oxygen-free environment.

Specification

Item	Specification
Appearance	Yellow to brown solid or solution
Identification (NMR)	Conforms to structure
Purity (NMR / Elemental Analysis)	≥ 95.0%
Barium (Ba) Content	Contact for details
Trace Metals (ICP-MS)	≤ 100 ppm total
Solubility (Typical Solvent)	Soluble in toluene, hexane, THF

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