Description

Benzoic Acid, 2-[2-[1,6-Dihydro-2-Hydroxy-4-Methyl-6-Oxo-5-(1-Oxopropyl)-1-Phenyl-3-Pyridinyl]Diazenyl]-5-Sulfo- is a specialized azo dye intermediate and functional organic compound. This chemical matters for its role as a key precursor in synthesizing high-performance pigments and dyes, offering precise structural control for color and stability. Industries such as advanced materials research, specialty chemical manufacturing, and the production of colorants for inks and coatings require this high-purity intermediate for developing next-generation products.

Application

• Precursor for High-Performance Pigments: A critical building block in the synthesis of complex azo pigments for automotive, industrial, and decorative coatings.
• Specialty Dye Intermediate: Used in the manufacture of dyes for textiles, inks, and plastics where specific lightfastness and chemical resistance are required.
• Research & Development Chemical: Serves as a valuable reagent in organic synthesis and materials science research for developing novel chromophores.
• Functional Additive Synthesis: Potential intermediate for creating additives with specific optical or electronic properties in advanced polymer systems.
• Analytical Chemistry Standard: Can be utilized as a reference standard or calibration compound in chromatographic analysis.

Basic Information

Item	Details
Product Name	Benzoic Acid, 2-[2-[1,6-Dihydro-2-Hydroxy-4-Methyl-6-Oxo-5-(1-Oxopropyl)-1-Phenyl-3-Pyridinyl]Diazenyl]-5-Sulfo-
CAS No.	958936-49-7
Molecular Formula	C22H19N3O7S
Molecular Weight	469.47 g/mol
Synonyms	2-[(E)-2-[1,6-Dihydro-2-hydroxy-4-methyl-6-oxo-5-propionyl-1-phenyl-3-pyridyl]diazenyl]-5-sulfobenzoic acid; 5-Sulfo-2-[[2-(2-hydroxy-4-methyl-6-oxo-5-propionyl-1-phenyl-1,6-dihydropyridin-3-yl)hydrazinylidene]methyl]benzoic acid; Azo dye intermediate 958936-49-7; Benzoic acid, 5-sulfo-2-[[2-(2-hydroxy-4-methyl-6-oxo-5-propionyl-1-phenyl-1,6-dihydropyridin-3-yl)hydrazinylidene]methyl]-; (E)-2-(2-(1,6-Dihydro-2-hydroxy-4-methyl-6-oxo-5-propionyl-1-phenylpyridin-3-yl)diazenyl)-5-sulfobenzoic acid
EINECS	Contact for details

Quality Control

Our Benzoic Acid derivative is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and compliance.

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 tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Sulfated Ash	≤ 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.