Description

Aminosilochrome CAS NO 80399-69-5 is a specialized organosilane compound featuring both amino and chromophoric functional groups, designed for advanced surface modification and coupling applications. This unique hybrid structure provides exceptional adhesion promotion and compatibility between inorganic substrates and organic polymers or resins. It is essential for manufacturers seeking to enhance the durability, mechanical strength, and performance of composite materials and coatings. Key industries that rely on this high-performance coupling agent include advanced composites, specialty paints and coatings, and high-tech adhesives.

Application

• As a coupling agent and adhesion promoter in fiberglass-reinforced plastics (FRP) and mineral-filled composites.
• Surface treatment for glass fibers, silica, and other mineral fillers to improve dispersion and interfacial bonding in polymer matrices.
• Key ingredient in primers and specialty coatings to enhance adhesion to difficult substrates like metals, glass, and plastics.
• Modification of silica surfaces in chromatography for tailored stationary phases.
• Improving the water resistance and mechanical properties of sealants and high-performance adhesives.
• Potential use in the formulation of corrosion-resistant coatings for metal protection.
• Surface functionalization of nanoparticles for advanced material science and nanotechnology applications.

Basic Information

Product Name	Aminosilochrome
CAS No.	80399-69-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	3-Aminopropyltriethoxysilane, chromophoric derivative; Amino-functional organosilane chromophore; Silane coupling agent, amino chromophore; Chromoaminosilane; APS-chromophore; (3-Aminopropyl)triethoxysilane chromic complex; Amino silane dye intermediate; Organofunctional silane with amino and chromophore groups
EINECS	Contact for details

Quality Control

Every batch of Aminosilochrome is manufactured and tested under a strict quality management system to ensure consistent performance and purity. Our products undergo rigorous quality testing, including assay, identification, and impurity profiling, to ensure compliance with industry standards. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory needs.

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 (e.g., nitrogen or argon) and handle in a dry environment to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colored liquid
Identification (IR)	Conforms
Assay (Aminosilane Content)	≥ 95.0%
Color (Visual/Gardner)	As per grade
Density (at 20°C)	Contact for details
Refractive Index (n20D)	Contact for details
Moisture (Karl Fischer)	≤ 0.5%

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