Description

n-Ethyl-n-(2-Hydroxyethyl)-4-(4-Nitrophenylazo)Aniline, 2-{Ethyl-D3-[4-(4-Nitro-Phenylazo)Phenyl]Amino}Ethanol is a deuterated azo dye intermediate of significant commercial and research importance. This compound is valued for its role in the synthesis of specialized dyes and pigments, where its deuterated ethyl group can be leveraged for advanced spectroscopic studies and product differentiation. It is primarily sought by manufacturers and R&D laboratories in the specialty chemicals, advanced materials, and analytical reagent sectors.

Application

• Deuterated Dye & Pigment Synthesis: A key intermediate for creating deuterium-labeled azo dyes used in research and high-performance colorants.
• Analytical Chemistry & Spectroscopy: Serves as a standard or probe molecule in NMR and mass spectrometry studies due to its deuterium labels.
• Liquid Crystal & OLED Material Research: Used in the development of novel organic electronic materials where specific molecular alignment and stability are required.
• Photographic & Imaging Chemicals: Potential application in the formulation of light-sensitive layers and advanced imaging systems.
• Polymer & Coating Additives: Can be incorporated into polymers to impart specific optical or stability properties.
• Chemical Biology Research: Utilized as a tagged molecular building block for tracing studies in complex biological systems.

Basic Information

Product Name	n-Ethyl-n-(2-Hydroxyethyl)-4-(4-Nitrophenylazo)Aniline, 2-{Ethyl-D3-[4-(4-Nitro-Phenylazo)Phenyl]Amino}Ethanol
CAS No.	947601-97-0
Molecular Formula	C16H17D3N4O3
Molecular Weight	319.36 g/mol
Synonyms	2-({Ethyl-d3}[4-(4-nitrophenyl)diazenyl]phenyl)amino)ethanol; 4-[(4-Nitrophenyl)azo]-N-ethyl-N-(2-hydroxyethyl)aniline-d3; Deuteron Yellow 4G-d3 (related); C.I. Solvent Yellow 79 deuterated analog; N-Ethyl-N-(2-hydroxyethyl)-4-(4-nitrophenylazo)aniline-d3; 2-[(Ethyl-d3){[4-(4-nitrophenyl)diazenyl]phenyl}amino]ethan-1-ol; Azo dye intermediate 947601-97-0; Deuterated Disperse Yellow 42 intermediate
EINECS	Contact for details

Quality Control

Our production of this deuterated specialty chemical adheres to stringent quality protocols to ensure batch-to-batch consistency and traceability. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry to confirm isotopic purity, chemical identity, and assay value. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-content)	≥ 98 atom % D
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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