Description

2-Methoxy-5-Methyl-4-[(3-Sulfophenyl)Azo]Benzenediazonium is a specialized diazonium salt and azo dye intermediate of significant commercial importance. This compound is valued for its ability to form stable, colored complexes, making it a critical precursor in the synthesis of high-performance pigments and dyes. It is primarily needed by manufacturers in the colorant, textile, and specialty chemical industries seeking to produce vivid and durable colors for inks, coatings, and synthetic fibers.

Application

• Primary Intermediate for Azo Pigments: Serves as a key building block in the manufacturing of high-performance organic pigments for plastics, paints, and inks.
• Dye Synthesis for Textiles: Used in the production of specialized dyes for synthetic fibers like polyester and nylon, offering good light and wash fastness.
• Functional Colorants: Employed in the development of colorants for non-textile applications, including paper, leather, and specialty coatings.
• Research & Development: Utilized in chemical R&D for synthesizing novel chromophores and studying azo coupling reactions.
• Analytical Reagents: Can be used as a diazotization agent or color-forming reagent in specific analytical chemistry applications.

Basic Information

Item	Detail
Product Name	2-Methoxy-5-Methyl-4-[(3-Sulfophenyl)Azo]Benzenediazonium
CAS No.	61290-30-0
Molecular Formula	C14H13N4O4S+
Molecular Weight	333.34 g/mol
Synonyms	Diazonium, [2-methoxy-5-methyl-4-[(3-sulfophenyl)azo]phenyl]-; 4-[(3-Sulfophenyl)azo]-2-methoxy-5-methylbenzenediazonium; Fast Scarlet G Base; Azoic Diazo Component; 2-Methoxy-5-methyl-4-(3-sulfophenylazo)benzenediazonium salt
EINECS	Contact for details

Quality Control

Our 2-Methoxy-5-Methyl-4-[(3-Sulfophenyl)Azo]Benzenediazonium is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, color strength, and reactivity. Certificates of Analysis (COA) detailing key parameters such as assay, impurity profile, and solubility are provided to guarantee compliance with your specific application requirements.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain stability and performance. Keep away from incompatible materials such as strong reducing agents.

Specification

Item	Specification
Appearance	Orange to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Solubility	Soluble in water, polar organic solvents

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