Description

Trimethyl[2-Oxo-2-[[3-(Triethoxysilyl)Propyl]Amino]Ethyl]Ammonium Iodide is a highly functionalized organosilicon quaternary ammonium salt. This compound is engineered to provide a powerful cationic charge and reactive silane groups, enabling strong, permanent modification of material surfaces. It is primarily utilized in advanced material science and industrial chemistry where durable surface activation, antimicrobial properties, or enhanced adhesion are required.

Application

• Surface Modification Agent: For imparting a permanent positive charge to glass, silica, metals, and polymers to improve hydrophilicity and adhesion.
• Antimicrobial Coating Precursor: As a key ingredient in formulating durable, non-leaching antimicrobial surfaces for medical devices, textiles, and high-touch public areas.
• Chromatography Media Functionalization: For the covalent bonding phase synthesis in ion-exchange and affinity chromatography columns used in pharmaceutical purification.
• Filler and Fiber Coupling Agent: To enhance the interfacial bonding and dispersion of inorganic fillers (e.g., silica, glass fibers) in polymer composites, improving mechanical properties.
• Corrosion-Resistant Primer: In coating formulations for metals, where it promotes adhesion and creates a protective, organosilane-based layer.
• Paper and Textile Treatment: To confer cationic, dye-affinity, or antimicrobial characteristics to fibers and non-woven materials.
• Biomaterial Functionalization: For modifying the surface of implants or diagnostic devices to control protein adsorption and cell interaction.

Basic Information

Product Name	Trimethyl[2-Oxo-2-[[3-(Triethoxysilyl)Propyl]Amino]Ethyl]Ammonium Iodide
CAS No.	67874-63-9
Molecular Formula	C14H33IN2O4Si
Molecular Weight	448.42 g/mol
Synonyms	N-(3-(Triethoxysilyl)propyl)-2-oxo-2-((trimethylammonio)acetamido)ethyl Iodide; 3-((2-Oxo-2-((trimethylammonio)acetamido)ethyl)amino)propyltriethoxysilane Iodide; (3-((2-Oxo-2-((trimethylammonio)acetamido)ethyl)amino)propyl)triethoxysilane Iodide; Glycine, N-[3-(triethoxysilyl)propyl]-N-(2-oxo-2-(trimethylammonio)ethyl)-, inner salt, iodide; Silane A-1100 Quaternary Ammonium Salt Derivative; Quaternary Ammonium Functional Silane; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our Trimethyl[2-Oxo-2-[[3-(Triethoxysilyl)Propyl]Amino]Ethyl]Ammonium Iodide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including NMR, HPLC, and titration to ensure consistent purity and functional performance. Certificates of Analysis (COA) with detailed specifications are provided with every shipment to guarantee traceability and compliance with your application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product performance. Keep away from incompatible materials such as strong acids and bases.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Iodide Content (Titration)	Contact for details
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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