Description

p-[[4-[(p-Hydroxyphenyl)Azo]-o-Tolyl]Azo]-N,n-Dimethylbenzenesulphonamide is a specialized azo dye intermediate with a complex, multi-azo structure, offering high color strength and specific functional group reactivity. This compound matters for its role in synthesizing high-performance dyes and pigments, particularly where lightfastness and specific solubility properties are required. It is primarily needed by manufacturers in the dye and pigment, specialty chemical, and advanced material sectors for creating products for textiles, inks, and functional coatings.

Application

• Primary Intermediate for Azo Dyes & Pigments: Serves as a key building block in the synthesis of high-value, complex azo colorants for industrial applications.
• Textile Dyeing: Used in the production of dyes for coloring synthetic and natural fibers, where its structure can contribute to wash and light fastness.
• Ink Formulation: Employed in manufacturing pigments for specialty printing inks, including packaging and security inks.
• Functional Coatings: Potential use in creating colored coatings for plastics, leather, and other substrates requiring specific chemical resistance.
• Research & Development: Utilized in academic and industrial R&D for studying azo compound chemistry, photochromism, or developing new chromophores.
• Analytical Reagents: May be used as a standard or reagent in analytical chemistry for method development and calibration.

Basic Information

Item	Details
Product Name	p-[[4-[(p-Hydroxyphenyl)Azo]-o-Tolyl]Azo]-N,n-Dimethylbenzenesulphonamide
CAS No.	93805-41-5
Molecular Formula	C27H25N5O3S
Molecular Weight	499.58 g/mol
Synonyms	4-[[4-[(4-Hydroxyphenyl)azo]-2-methylphenyl]azo]-N,N-dimethylbenzenesulfonamide; N,N-Dimethyl-4-[[4-[(4-hydroxyphenyl)azo]-2-methylphenyl]azo]benzenesulfonamide; Disperse Yellow 114 (C.I. 12790); C.I. Disperse Yellow 114; Solvent Yellow 114; p-[[4-[(p-Hydroxyphenyl)Azo]-o-Tolyl]Azo]-N,N-Dimethylbenzenesulfonamide; Benzenesulfonamide, 4-[[4-[(4-hydroxyphenyl)azo]-2-methylphenyl]azo]-N,N-dimethyl-
EINECS	Contact for details

Quality Control

Our production of p-[[4-[(p-Hydroxyphenyl)Azo]-o-Tolyl]Azo]-N,n-Dimethylbenzenesulphonamide adheres to strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the high standards required for industrial synthesis. Certificates of Analysis (COA) detailing key specifications are available upon request to support your quality assurance processes.

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 heat sources and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to Orange Powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual ≤ 1.0%, Total ≤ 3.0%

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