Description

3-(Triethoxysilylpropyl)-p-Nitrobenzamide is a specialized organosilane coupling agent that integrates a nitrobenzamide functional group. This unique bifunctional structure is critical for creating robust covalent linkages between inorganic substrates and organic polymers or bioactive molecules. It is essential for manufacturers and R&D teams in the advanced materials and life sciences sectors seeking to enhance adhesion, surface modification, and material compatibility in high-performance applications.

Application

• Surface Modification Agent: Primarily used to functionalize glass, silica, metals, and other inorganic surfaces, introducing reactive nitro/amine sites for further chemical grafting.
• Adhesion Promoter in Composites: Enhances the interfacial bonding between mineral fillers (e.g., glass fibers, silica) and polymer matrices (epoxy, polyurethane, silicone), improving mechanical properties in composite materials.
• Intermediate for Bio-conjugation: Serves as a key synthetic intermediate for immobilizing proteins, peptides, or other biomolecules onto solid supports for biosensors, diagnostic assays, and chromatographic media.
• Crosslinking Agent: Utilized in the formulation of specialty silicones and hybrid organic-inorganic polymers to introduce controlled crosslinking points, modifying elasticity and thermal stability.
• Corrosion-Resistant Coatings: Incorporated into silane-based primer formulations to improve the adhesion and long-term durability of protective coatings on metals.
• Chromatography Stationary Phases: Functionalizes silica gel to create specialized stationary phases for affinity or reverse-phase chromatography.

Basic Information

Product Name	3-(Triethoxysilylpropyl)-p-Nitrobenzamide
CAS No.	60871-86-5
Molecular Formula	C16H26N2O6Si
Molecular Weight	370.48 g/mol
Synonyms	p-Nitrobenzamidopropyltriethoxysilane; N-[3-(Triethoxysilyl)propyl]-4-nitrobenzamide; 3-(Triethoxysilyl)-1-propyl-p-nitrobenzamide; 4-Nitro-N-(3-(triethoxysilyl)propyl)benzamide; Silane coupling agent KBM-XXXX (Trade name example); (3-(Triethoxysilyl)propyl)carbamoyl-4-nitrobenzene; 1-[(Triethoxysilyl)propylamino]-4-nitrobenzene-1-one
EINECS	Contact for details

Quality Control

Our production of 3-(Triethoxysilylpropyl)-p-Nitrobenzamide adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and FT-IR for structural confirmation, and Karl Fischer titration for moisture content. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or manufacturing requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under a dry inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis and maintain product integrity.

Specification

Item	Specification
Appearance	Light yellow to yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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