Description

Aminopropylsilsesquioxane In Aqueous Solution is a functionalized organosilicon compound, specifically an amino-modified polyhedral oligomeric silsesquioxane (POSS), dissolved in water. This product matters as it provides a unique hybrid organic-inorganic platform, combining the robust thermal and mechanical stability of silica with the reactivity and compatibility of organic amines. It is essential for industries seeking to enhance material properties through surface modification, cross-linking, or as a reactive nanoscale building block. Key users include manufacturers in advanced coatings, adhesives, composites, and specialty polymers.

Application

• Surface Modification Agent: For improving the adhesion, wetting, and compatibility of inorganic fillers (like silica, glass) within polymer matrices such as epoxies, polyurethanes, and silicones.
• Cross-linking & Coupling Agent: Acts as a reactive component in sealants, adhesives, and elastomers to enhance mechanical strength, thermal stability, and chemical resistance.
• Nanocomposite Precursor: Serves as a functional nanofiller to create high-performance, lightweight composite materials for aerospace, automotive, and electronics applications.
• Coatings & Films: Used to formulate scratch-resistant, anti-corrosive, and low-k dielectric coatings with improved durability and surface properties.
• Biomedical & Drug Delivery: Potential use in functionalizing surfaces for biocompatibility or as a carrier matrix in controlled release systems due to its tunable structure.
• Catalyst Support: Provides a stable, high-surface-area platform with active amino sites for immobilizing catalysts in organic synthesis.

Basic Information

Product Name	Aminopropylsilsesquioxane In Aqueous Solution
CAS No.	1411854-75-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Aminopropyl-POSS aqueous solution; 3-Aminopropylsilsesquioxane; Amino-functionalized POSS; AP-POSS; Polyhedral oligomeric silsesquioxane with aminopropyl groups; Aminopropyl substituted T8 silsesquioxane; Aminopropyl heptaisobutyl-POSS; (3-Aminopropyl)silsequioxane
EINECS	Contact for details

Quality Control

Our Aminopropylsilsesquioxane In Aqueous Solution is manufactured under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, solids content, amine value, and solution stability are provided and available upon request. We adhere to relevant industry standards to meet the specific requirements of advanced material applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture which may affect product quality. Keep away from incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Clear to slightly hazy aqueous solution
Identification (IR)	Conforms to structure
Assay (Aminopropyl-POSS content)	Contact for details
Solids Content	Contact for details
Amine Value	Contact for details
pH	Contact for details
Specific Gravity	Contact for details

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