Description

Ethanone, 1-2-4-4-(Acetyloxy)Butylethylamino-2-Methylphenylazo-5-Nitro-3-Thienyl- is a specialized azo-thiophene derivative with a complex molecular structure, designed for high-performance applications. This compound is valued for its precise chromophoric properties and its role as a key intermediate in synthesizing advanced functional materials. It is primarily sought by manufacturers in the specialty dyes, pigments, and advanced polymer industries for creating products with specific optical or electronic characteristics.

Application

• As a critical intermediate in the synthesis of high-performance dyes and pigments for textiles, inks, and coatings.
• In the research and development of functional polymers with tailored light-absorption or charge-transfer properties.
• For the preparation of specialty colorants used in liquid crystal displays (LCDs) and other optoelectronic devices.
• As a chemical building block in organic synthesis for pharmaceuticals and agrochemical research.
• In the formulation of advanced photographic and imaging chemicals.
• Potential use in the development of non-linear optical (NLO) materials and sensors.

Basic Information

Product Name	Ethanone, 1-2-4-4-(Acetyloxy)Butylethylamino-2-Methylphenylazo-5-Nitro-3-Thienyl-
CAS No.	122063-39-2
Molecular Formula	C21H26N4O5S
Molecular Weight	446.52 g/mol
Synonyms	1-[4-[4-(Acetyloxy)butyl(ethyl)amino]-2-methylphenylazo]-5-nitrothiophene-3-yl]ethanone; 2-Methyl-4-[N-ethyl-N-(4-acetoxybutyl)amino]azobenzene-5-nitro-3-thienyl ketone; Azo Thiophene Derivative CAS 122063-39-2; Disperse Dye Intermediate 122063-39-2; 4-(4-Acetoxybutylethylamino)-2-methyl-4'-nitro-2'-thienylazobenzene
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and purity suitable for sensitive synthesis. Quality is verified through modern analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and R&D processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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