Description

3-[Ethyl[3-Methyl-4-[(5-Nitrothiazol-2-Yl)Azo]Phenyl]Amino]Propane-1,2-Diol is a specialized azo dye intermediate characterized by its distinct thiazole and nitro functional groups. This compound is valued for its role in synthesizing high-performance dyes and pigments with excellent color fastness and specific optical properties. It is primarily required by manufacturers in the textile, ink, and specialty chemical industries for producing advanced coloring agents.

Application

• Dye and Pigment Synthesis: A key intermediate for manufacturing high-performance azo dyes used in textile fibers (polyester, nylon) and industrial coatings.
• Specialty Inks: Used in the production of inks for security printing, digital printing, and high-resolution imaging due to its specific chromophore structure.
• Research & Development: Serves as a building block in organic synthesis for developing new functional materials and colorants in academic and industrial R&D labs.
• Analytical Reagents: Potential use as a staining agent or chromogenic substrate in specific biochemical and diagnostic applications.
• Functional Additives: Exploration of its use in light-absorbing or charge-transfer materials for niche electronic or optical applications.

Basic Information

Product Name	3-[Ethyl[3-Methyl-4-[(5-Nitrothiazol-2-Yl)Azo]Phenyl]Amino]Propane-1,2-Diol
CAS No.	69766-79-6
Molecular Formula	C15H19N5O4S
Molecular Weight	365.41 g/mol
Synonyms	5-Nitro-2-[(4-[(2,3-dihydroxypropyl)ethylamino]-3-methylphenyl]azo]thiazole; 2-[[4-[Ethyl(2,3-dihydroxypropyl)amino]-2-methylphenyl]azo]-5-nitrothiazole; C.I. Disperse Yellow 211; Disperse Yellow 211; Azo Thiazole Dye Intermediate; 69766-79-6; 3-[Ethyl[3-methyl-4-[(5-nitro-2-thiazolyl)azo]phenyl]amino]-1,2-propanediol
EINECS	Contact for details

Quality Control

Our 3-[Ethyl[3-Methyl-4-[(5-Nitrothiazol-2-Yl)Azo]Phenyl]Amino]Propane-1,2-Diol is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and consistent high quality. Certificates of Analysis (COA) documenting all critical parameters 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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Orange to Reddish-Brown Powder
Identification (IR)	Conforms to Standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
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.