Description

4-Nitro-4'(n-Ethyl-n-Trimethoxysilylcarbamato)Aminoazobenzene, Tech-95 is a specialized organosilane-modified azo dye intermediate. This compound is engineered to provide a reactive silane anchor group, enabling covalent bonding to inorganic surfaces like glass, silica, or metals while retaining the chromophoric properties of the azo benzene core. It is primarily required by manufacturers in the advanced materials and specialty chemical sectors for creating functional dyes, surface modification agents, and smart polymeric materials with light-responsive or colorimetric sensing capabilities.

Application

• Surface Modification Agent: Covalent attachment to glass, silicon wafers, or metal oxides to create self-assembled monolayers (SAMs) with chromogenic functionality.
• Functional Dye Intermediate: Synthesis of advanced dyes and pigments designed for specific adhesion to non-traditional substrates.
• Smart Material Precursor: Development of polymers and coatings with light-sensitive or color-changing properties for sensors and indicators.
• Analytical Chemistry Reagent: Used in the fabrication of chemical sensors and biosensors due to its combined chromophore and reactive silane group.
• Research & Development: A key building block in academic and industrial R&D for exploring new hybrid organic-inorganic materials.

Basic Information

Product Name	4-Nitro-4'(n-Ethyl-n-Trimethoxysilylcarbamato)Aminoazobenzene, Tech-95
CAS No.	675129-70-1
Molecular Formula	C20H27N5O7Si
Molecular Weight	477.55 g/mol
Synonyms	4-Nitro-4'-[N-ethyl-N-(3-trimethoxysilylpropyl)carbamoyl]aminoazobenzene; (3-((4-((4-Nitrophenyl)diazenyl)phenyl)(ethyl)amino)-3-oxopropyl)trimethoxysilane; Azo dye silane coupling agent; N-Ethyl-N-(3-trimethoxysilylpropyl)-4-[(4-nitrophenyl)azo]aniline-4'-carboxamide; Tech-95 Azo Silane; Aminoazobenzene-derived trimethoxysilane
EINECS	Contact for details

Quality Control

Our Tech-95 grade material is produced under a strict quality management system to ensure batch-to-batch consistency for industrial applications. Every lot undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by spectroscopic methods. Certificates of Analysis (COA) detailing the specific results for each parameter are available upon request.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%

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