Description

5-Methoxy-4-Methyl-2-[[4-Nitro-2-(Phenylsulphonyl)Phenyl]Azo]Benzenediazonium Hydrogen Sulphate is a specialized diazonium salt compound, a critical intermediate in the synthesis of high-performance dyes and pigments. Its value lies in its ability to form stable, covalent azo bonds with various substrates, enabling the production of materials with exceptional color fastness and chemical resistance. This product is essential for manufacturers in the dye and pigment industry, particularly for creating complex, high-value azo colorants used in advanced applications.

Application

• Primary Intermediate for Azo Dyes & Pigments: Serves as a key diazo component in the synthesis of complex, high-performance azo colorants.
• Specialty Dye Manufacturing: Used in the production of dyes for textiles, leather, and paper requiring specific shades and enhanced fastness properties.
• Functional Pigment Synthesis: A precursor for pigments used in inks, coatings, and plastics where durability and color stability are paramount.
• Research & Development: Employed in chemical R&D for developing novel chromophores and studying azo coupling reactions.
• Photographic Chemicals: Potential use in the synthesis of light-sensitive compounds for specialized imaging applications.
• Liquid Crystal Dyes: Can be utilized in the development of dyes for electronic displays due to its molecular structure.

Basic Information

Item	Details
Product Name	5-Methoxy-4-Methyl-2-[[4-Nitro-2-(Phenylsulphonyl)Phenyl]Azo]Benzenediazonium Hydrogen Sulphate
CAS No.	94276-10-5
Molecular Formula	C21H19N5O8S2
Molecular Weight	541.53 g/mol
Synonyms	Diazonium, 5-methoxy-4-methyl-2-[[4-nitro-2-(phenylsulfonyl)phenyl]azo]benzenesulfate (1:1); 2-[[4-Nitro-2-(phenylsulfonyl)phenyl]azo]-5-methoxy-4-methylbenzenediazonium hydrogen sulfate; 94276-10-5; Azo diazonium salt intermediate; Light-sensitive diazonium compound
EINECS	Contact for details

Quality Control

Our production of 5-Methoxy-4-Methyl-2-[[4-Nitro-2-(Phenylsulphonyl)Phenyl]Azo]Benzenediazonium Hydrogen Sulphate adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for your synthesis processes. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality management systems.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Solubility	Soluble in polar aprotic solvents

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