Description

Sodium 1-Decyl 2-[[1-(2-Chloro-5-Sulphonatophenyl)-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-4-Yl]Azo]Benzoate is a high-purity, water-soluble azo dye intermediate with a complex, functionalized structure. This compound is engineered to provide exceptional chromophore properties and chemical stability for advanced colorant synthesis. It is a critical raw material for manufacturers in the textile, ink, and specialty polymer industries seeking to develop high-performance, lightfast pigments and dyes.

Application

• Textile Dyeing: A key intermediate for synthesizing reactive and acid dyes for coloring natural and synthetic fibers like cotton, wool, and nylon.
• Ink Formulation: Used in the production of high-quality pigments for industrial inks, including those for packaging, printing, and textiles.
• Specialty Polymers: Acts as a functional monomer or additive to impart color and specific optical properties to engineering plastics and coatings.
• Research & Development: Serves as a valuable building block in chemical research for developing novel chromophores and studying azo dye chemistry.
• Leather Processing: Employed in the synthesis of dyes for the uniform and durable coloring of leather goods.
• Paper Coloring: Used in the manufacture of dyes for specialty paper products requiring specific color fastness.

Basic Information

Product Name	Sodium 1-Decyl 2-[[1-(2-Chloro-5-Sulphonatophenyl)-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-4-Yl]Azo]Benzoate
CAS No.	90677-61-5
Molecular Formula	C27H31ClN4NaO6S
Molecular Weight	605.06 g/mol
Synonyms	1-Decyl 2-[[1-(2-Chloro-5-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]benzoate sodium salt; Sodium 1-Decyl 2-[(1-(2-Chloro-5-sulfonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo]benzoate; Azo Dye Intermediate 90677-61-5; Benzoic acid, 2-[[1-(2-chloro-5-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-, 1-decyl ester, sodium salt; C.I. Reactive Orange 107 (related class)
EINECS	Contact for details

Quality Control

Our production of Sodium 1-Decyl 2-[[1-(2-Chloro-5-Sulphonatophenyl)-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-4-Yl]Azo]Benzoate adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. 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, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	Orange to red-brown 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.