Description

n-[5-(Diethylamino)-2-[[6-(Methylsulphonyl)-2-Benzothiazolyl]Azo]Phenyl]Acetamide is a specialized azo dye intermediate known for its distinct chromophoric structure. This compound is valued for its role in synthesizing high-performance dyes and pigments with excellent color fastness and thermal stability. It is primarily sought after by manufacturers in the textile, ink, and specialty polymer industries for creating vivid and durable colorants.

Application

• Key intermediate for the synthesis of azo disperse dyes used in polyester and acetate fiber dyeing.
• Production of high-performance pigments (HPPs) for automotive coatings and industrial plastics requiring superior weatherability.
• Manufacturing of specialty inks, including those for security printing and digital textile printing.
• Research and development of functional dyes for optical applications and sensors.
• Potential use as a colorant precursor in the production of toners and other imaging materials.

Basic Information

Product Name	n-[5-(Diethylamino)-2-[[6-(Methylsulphonyl)-2-Benzothiazolyl]Azo]Phenyl]Acetamide
CAS No.	84100-08-3
Molecular Formula	C20H23N5O3S2
Molecular Weight	445.56 g/mol
Synonyms	Acetamide, N-[5-(diethylamino)-2-[[6-(methylsulfonyl)-2-benzothiazolyl]azo]phenyl]-; C.I. Disperse Yellow 119; Disperse Yellow 119; 2-[2-[5-(Acetylamino)-2-(diethylamino)phenyl]diazenyl]-6-(methylsulfonyl)-1,3-benzothiazole; 84100-08-3; Azo dye intermediate 84100-08-3; 6-(Methylsulfonyl)-2-[[2-(diethylamino)-5-(acetylamino)phenyl]azo]benzothiazole
EINECS	Contact for details

Quality Control

Our production of this dye intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and high purity. Every lot is tested using advanced analytical techniques, including HPLC and NMR, to confirm identity and meet specified impurity profiles. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and related substances is provided with each shipment to support your quality assurance processes.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm

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