Description

4-[[4-[[6-[3-(tert-Butyl)Phenoxy]-4-Chloro-1,3,5-Triazin-2-Yl]Amino]-2-Sulphophenyl]Azo]-4,5-Dihydro-5-Oxo-1-(4-Sulphophenyl)-1H-Pyrazole-3-Carboxylic Acid is a high-purity, reactive dye intermediate of significant commercial importance. This compound is valued for its role in synthesizing high-performance, water-soluble dyes with excellent color fastness and brightness. It is primarily required by manufacturers in the textile, ink, and specialty coatings industries seeking to produce vibrant and durable colorants.

Application

• Reactive Dye Synthesis: A key intermediate for manufacturing high-grade reactive dyes used in textile dyeing and printing, particularly for cotton and other cellulosic fibers.
• Inkjet Ink Formulation: Used in the production of advanced colorants for high-quality pigment-based and dye-based inks, ensuring wide color gamut and stability.
• Specialty Coatings: Employed in creating colored coatings and finishes where water solubility and color intensity are critical performance factors.
• Paper Coloring: Suitable for the production of dyes used in high-quality paper and board coloring applications.
• Leather Dyeing: Serves as a precursor for dyes applied in the leather tanning and finishing industry.
• Research & Development: Used in chemical research for developing novel chromophores and studying structure-property relationships in dye chemistry.

Basic Information

Item	Details
Product Name	4-[[4-[[6-[3-(tert-Butyl)Phenoxy]-4-Chloro-1,3,5-Triazin-2-Yl]Amino]-2-Sulphophenyl]Azo]-4,5-Dihydro-5-Oxo-1-(4-Sulphophenyl)-1H-Pyrazole-3-Carboxylic Acid
CAS No.	94042-71-4
Molecular Formula	C30H24ClN9O10S2
Molecular Weight	770.15 g/mol
Synonyms	Reactive Dye Intermediate 94042-71-4; 4-[[4-[[6-(3-tert-Butylphenoxy)-4-chloro-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]azo]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-1H-pyrazole-3-carboxylic acid; C.I. Reactive Yellow 95 intermediate; PYRAZOLONE AZO TRIAZINE DERIVATIVE; 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-4-[[4-[[4-chloro-6-[(3-(1,1-dimethylethyl)phenyl]oxy]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]azo]-1-(4-sulfophenyl)-
EINECS	Contact for details

Quality Control

Our production of 4-[[4-[[6-[3-(tert-Butyl)Phenoxy]-4-Chloro-1,3,5-Triazin-2-Yl]Amino]-2-Sulphophenyl]Azo]-4,5-Dihydro-5-Oxo-1-(4-Sulphophenyl)-1H-Pyrazole-3-Carboxylic Acid adheres to a rigorous quality management system. Every batch is analyzed to ensure consistent purity, identity, and performance characteristics. Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and physical properties are provided to guarantee traceability and compliance with your technical requirements.

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 to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Yellow to Orange Powder
Identification (IR)	Conforms to Structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (1% in Water)	Clear Solution

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