Description

Distearoyl Isopropoxy Aluminate is an organoaluminum compound that functions as a versatile intermediate and additive. Its value lies in its ability to act as a coupling agent, catalyst component, or surface modifier, enhancing material compatibility and performance. This product is essential for manufacturers in the polymer, coatings, and specialty chemical industries seeking to improve product properties and process efficiency.

Application

• As a coupling agent in filled polymer systems (e.g., plastics, composites) to improve filler-matrix adhesion and dispersion.
• As a catalyst or co-catalyst component in specialized polymerization reactions, including for polyolefins.
• As a surface treatment agent for inorganic pigments and fillers to enhance their compatibility with organic media.
• As an additive in lubricant and grease formulations to modify rheological properties and provide extreme pressure performance.
• As a key intermediate in the synthesis of other organometallic compounds and specialty aluminum derivatives.
• In research and development for novel material science applications, including nanotechnology and advanced coatings.

Basic Information

Product Name	Distearoyl Isopropoxy Aluminate
CAS No.	5919-73-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Aluminum Distearate Isopropoxide; Isopropoxyaluminum Distearate; Aluminum Isopropoxide Distearate; Distearic Acid Isopropoxy Aluminum Salt; Aluminum Tris(stearate) Isopropoxide Derivative; Organoaluminum Stearate; Catalyst AL-3 (Trade Name Variant)
EINECS	Contact for details

Quality Control

Our Distearoyl Isopropoxy Aluminate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent composition, purity, and performance. A comprehensive Certificate of Analysis (COA) detailing key specifications is provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (Aluminum Content)	Contact for details
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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