Description

2-(Phenylamino)-5-[(4,6-dichlorobenzothiazole-2-yl)azo]-6-[[2-[2-[[4-[(3-ethoxypropyl)amino]-6-fluoro-1,3,5-triazine-2-yl]oxy]ethoxy]ethyl]amino]-4-methyl-3-pyridinecarbonitrile is a sophisticated, high-performance azo dye intermediate engineered for demanding applications. Its complex molecular architecture, featuring a benzothiazole and a triazine moiety, provides exceptional color fastness and reactivity, making it a critical component for producing advanced colorants. This compound is primarily sought by manufacturers in the textile, specialty inks, and high-end polymer industries who require precise and stable coloration for technical fabrics and materials.

Application

• Dye Intermediate for Technical Textiles: A key precursor for synthesizing high-performance dyes used in automotive fabrics, outdoor gear, and military textiles requiring superior light and wash fastness.
• Specialty Ink Formulations: Used in the production of pigments for security inks, high-resolution inkjet printing, and other advanced printing applications where color stability is paramount.
• Functional Polymer Colorants: Imparts color to engineering plastics, fibers, and coatings where the material must withstand high processing temperatures and harsh environmental conditions.
• Research & Development: Serves as a valuable building block in organic synthesis and materials science research for developing novel chromophores and functional dyes.

Basic Information

Product Name	2-(Phenylamino)-5-[(4,6-dichlorobenzothiazole-2-yl)azo]-6-[[2-[2-[[4-[(3-ethoxypropyl)amino]-6-fluoro-1,3,5-triazine-2-yl]oxy]ethoxy]ethyl]amino]-4-methyl-3-pyridinecarbonitrile
CAS No.	113969-09-8
Molecular Formula	C₃₂H₃₁Cl₂F N₁₂O₃S
Molecular Weight	753.62 g/mol
Synonyms	Reactive Blue 235 (C.I.); C.I. Reactive Blue 235; 113969-09-8; 2-(Phenylamino)-5-[(4,6-dichloro-1,3-benzothiazol-2-yl)diazenyl]-6-({2-[2-({4-[(3-ethoxypropyl)amino]-6-fluoro-1,3,5-triazin-2-yl}oxy)ethoxy]ethyl}amino)-4-methylpyridine-3-carbonitrile; Azo dye intermediate based on benzothiazole and triazine; Reactive dye intermediate 113969-09-8
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems to ensure batch-to-batch consistency and purity. Every lot is analyzed using advanced techniques including HPLC and NMR to confirm identity and assay. Certificates of Analysis (COA) detailing purity, impurity profiles, and physical specifications are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Dark colored powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 5.0%

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