Description

2-[2-(4-Nitro-2-Sulphophenyl)Vinyl]-5-[[4-[(4-Sulphophenyl)Azo]Phenyl]-O,N,n-Azoxy]Benzenesulphonic Acid is a complex, high-value synthetic organic compound characterized by its azo and azoxy functional groups. This compound matters for its role as a key intermediate in the production of specialized dyes and pigments, offering unique color properties and structural stability. Industrial manufacturers and R&D laboratories in the dyes, textiles, and advanced materials sectors require this chemical for developing high-performance colorants and functional chromophores.

Application

• Primary intermediate in the synthesis of high-grade azo and azoxy dyes for textiles and fabrics.
• Key precursor for manufacturing specialized pigments and colorants used in inks, coatings, and plastics.
• Research and development of novel functional dyes for optoelectronic applications and sensors.
• Used in the production of reactive dyes for coloring natural and synthetic fibers.
• Potential intermediate for biological staining agents and analytical chemistry reagents.
• Development of light-absorbing materials and photostable color systems.

Basic Information

Product Name	2-[2-(4-Nitro-2-Sulphophenyl)Vinyl]-5-[[4-[(4-Sulphophenyl)Azo]Phenyl]-O,N,n-Azoxy]Benzenesulphonic Acid
CAS No.	93941-07-2
Molecular Formula	C27H18N4O11S3
Molecular Weight	694.64 g/mol
Synonyms	Benzenesulfonic acid, 2-[2-(4-nitro-2-sulfophenyl)ethenyl]-5-[[4-[(4-sulfophenyl)azo]phenyl]azoxy]-; 93941-07-2; Azo-Azoxy Benzenesulphonic Acid Derivative; Nitro Sulphophenyl Vinyl Azoxy Benzenesulphonate; Complex Azo Dye Intermediate; Light-absorbing Azo-Azoxy Compound; Sulfonated Azo-Azoxy Dye Precursor
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical techniques including HPLC, FT-IR, and elemental analysis. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to Orange-Brown Powder
Identification (IR)	Conforms to Structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulfated Ash	≤ 2.0%
Heavy Metals (as Pb)	≤ 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.