Description

Aluminum Triphenyl is an organoaluminum compound with the CAS registry number 841-76-9. This compound serves as a versatile and highly reactive catalyst and reagent in advanced organic synthesis and materials science. It is particularly valuable for industries requiring precise polymerization control and the formation of carbon-aluminum bonds. Key sectors that utilize this material include specialty chemical manufacturing, advanced polymer research, and the development of novel electronic materials.

Application

• As a catalyst or co-catalyst in Ziegler-Natta type olefin polymerization and oligomerization reactions.
• As a key reagent in organic synthesis for the formation of aluminum-carbon bonds and transmetalation reactions.
• In the production of specialty polymers and advanced materials with tailored molecular weights and structures.
• For semiconductor precursor synthesis and materials used in electronic device fabrication.
• As a reactive intermediate in the synthesis of other organometallic complexes and fine chemicals.
• In academic and industrial R&D for exploring new catalytic cycles and reaction methodologies.

Basic Information

Product Name	Aluminum Triphenyl
CAS No.	841-76-9
Molecular Formula	C18H15Al
Molecular Weight	258.29 g/mol
Synonyms	Triphenylaluminum; Aluminium Triphenyl; Triphenylalane; Phenylaluminum; (C6H5)3Al; Aluminum, triphenyl-; Al(C6H5)3
EINECS	212-662-6

Quality Control

Our Aluminum Triphenyl is manufactured under controlled conditions to ensure high purity and batch-to-batch consistency. The product undergoes rigorous quality testing, including assay and impurity profile analysis, to meet the stringent requirements of research and industrial applications. A Certificate of Analysis (COA) detailing specific results for each batch is available upon request, providing full traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic and easily oxidized nature, this material must be stored under an inert atmosphere (argon or nitrogen) in a cool, dry place. Recommended storage temperature is 2-8°C to maintain stability and prevent decomposition. Keep away from moisture, heat, and incompatible materials such as strong acids, oxidizing agents, and water.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Assay (Al content)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Solubility	Soluble in aromatic hydrocarbons, ethers

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