Description

3-[(2-Hydroxyethyl)[4-[(5-Nitrobenzothiazol-2-Yl)Azo]Phenyl]Amino]Propanenitrile is a specialized azo dye intermediate characterized by its complex molecular structure, which imparts valuable chromophoric properties. This compound is crucial for synthesizing high-performance dyes and pigments with specific light absorption and fastness characteristics. It is primarily sought by manufacturers in the textile, ink, and advanced materials sectors who require precise colorants for demanding applications.

Application

• Dye Synthesis: A key intermediate for producing specialized azo disperse dyes and reactive dyes used in textile coloring.
• Pigment Manufacturing: Used in the creation of organic pigments for inks, coatings, and plastics requiring high color strength and stability.
• Functional Materials: Potential component in the research and development of non-linear optical (NLO) materials and photoconductive polymers.
• Analytical Chemistry: May serve as a chromogenic reagent or a standard in chromatographic analysis for related chemical compounds.
• Specialty Inks: Applicable in formulating high-performance inks for digital printing and security printing applications.

Basic Information

Product Name	3-[(2-Hydroxyethyl)[4-[(5-Nitrobenzothiazol-2-Yl)Azo]Phenyl]Amino]Propanenitrile
CAS No.	67906-34-7
Molecular Formula	C18H16N6O3S
Molecular Weight	396.42 g/mol
Synonyms	2-[[4-[(2-Cyanoethyl)(2-hydroxyethyl)amino]phenyl]azo]-5-nitrobenzothiazole; Propanenitrile, 3-[(2-hydroxyethyl)[4-[(5-nitro-2-benzothiazolyl)azo]phenyl]amino]-; C.I. Disperse Yellow 119; Azo dye intermediate 67906-34-7; 5-Nitro-2-[[p-[N-(2-cyanoethyl)-N-(2-hydroxyethyl)amino]phenyl]azo]benzothiazole; 2-((4-(N-(2-Cyanoethyl)-N-(2-hydroxyethyl)amino)phenyl)azo)-5-nitrobenzothiazole
EINECS	Contact for details

Quality Control

Our production of 3-[(2-Hydroxyethyl)[4-[(5-Nitrobenzothiazol-2-Yl)Azo]Phenyl]Amino]Propanenitrile adheres to a strict quality management system to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling. Certificates of Analysis (COA) detailing all specifications are provided to guarantee the material meets your technical requirements for downstream synthesis.

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	Orange to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (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.