Description

Sodium 3-[[3-Methoxy-4-[(4-Methoxyphenyl)Azo]Phenyl]Azo]Benzenesulphonate is a high-purity azo dye intermediate and specialty chemical. This compound is valued for its precise molecular structure, which is critical for producing consistent and vibrant colorants. It is primarily required by manufacturers in the textile, ink, and specialty polymer industries for synthesizing dyes and pigments with specific optical properties.

Application

• Primary intermediate for the synthesis of azo dyes and pigments used in textile coloration.
• Key component in the manufacturing of specialty inks for packaging and printing applications.
• Used in the production of colored polymers and plastics to impart specific hues.
• Research and development chemical for novel optical materials and sensors.
• Potential use as a staining agent or colorimetric indicator in analytical chemistry.
• Intermediate for high-performance pigments used in automotive and industrial coatings.

Basic Information

Product Name	Sodium 3-[[3-Methoxy-4-[(4-Methoxyphenyl)Azo]Phenyl]Azo]Benzenesulphonate
CAS No.	63405-85-6
Molecular Formula	C20H16N4NaO5S
Molecular Weight	447.42 g/mol
Synonyms	Benzenesulfonic acid, 3-[[3-methoxy-4-[(4-methoxyphenyl)azo]phenyl]azo]-, sodium salt; Sodium 3-((3-Methoxy-4-((4-Methoxyphenyl)Diazenyl)Phenyl)Diazenyl)Benzenesulfonate; C.I. Disperse Yellow 114; Azo Dye Intermediate 63405-85-6; 3-[[3-Methoxy-4-[(4-Methoxyphenyl)Azo]Phenyl]Azo]Benzenesulphonic Acid Sodium Salt
EINECS	Contact for details

Quality Control

Our production of Sodium 3-[[3-Methoxy-4-[(4-Methoxyphenyl)Azo]Phenyl]Azo]Benzenesulphonate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the high standards required for industrial synthesis. A Certificate of Analysis (COA) detailing specific results for assay, impurities, and physical parameters is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 5.0%
Solubility	Soluble in water, DMF; slightly soluble in ethanol

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