Description

Diisobutoxy[(1-Oxooctadecyl)Oxy]Aluminium is a specialized organoaluminum compound that serves as a highly effective catalyst and modifying agent in advanced polymer synthesis. Its unique structure provides controlled reactivity, making it a critical component for achieving specific material properties in high-performance applications. This chemical is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking to enhance product performance and process efficiency.

Application

• Catalyst in Polyolefin Production: Used as a co-catalyst or modifier in Ziegler-Natta and metallocene catalyst systems for the polymerization of ethylene and propylene.
• Surface Modification Agent: Imparts hydrophobic properties and improves adhesion when used to treat inorganic fillers like silica or calcium carbonate for composite materials.
• Intermediate for Specialty Chemicals: Serves as a key building block in the synthesis of other organometallic complexes and aluminum-based additives.
• Crosslinking Agent: Facilitates the crosslinking of polymers in silicone and other resin systems to improve thermal stability and mechanical strength.
• Lubricant and Grease Additive: Acts as a performance additive to enhance the extreme pressure (EP) properties and stability of industrial lubricants.
• Coating Formulations: Used to improve the hardness, scratch resistance, and weatherability of industrial and protective coatings.

Basic Information

Product Name	Diisobutoxy[(1-Oxooctadecyl)Oxy]Aluminium
CAS No.	43134-64-1
Molecular Formula	C26H53AlO4
Molecular Weight	456.68 g/mol
Synonyms	Aluminum Diisobutoxide Monostearate; Aluminum, diisobutoxy(octadecanoyloxy)-; Diisobutoxy(stearoyloxy)aluminum; Aluminum Diisobutoxide Stearate; Stearic Acid Aluminum Diisobutoxide; Aluminum Stearate Diisobutoxide; (Octadecanoyloxy)diisobutoxyaluminum
EINECS	Contact for details

Quality Control

Our Diisobutoxy[(1-Oxooctadecyl)Oxy]Aluminium is manufactured under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. Certificates of Analysis (COA) detailing assay, identity, and impurity profiles are provided to guarantee the material meets your specific application requirements and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to store under an inert atmosphere such as nitrogen or argon to maintain stability and prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white solid or viscous liquid
Identification (IR)	Conforms to structure
Assay (Al content)	≥ 95.0%
Moisture (KF)	≤ 1.0%
Free Stearic Acid	≤ 2.0%

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