Description

Diazenesulfonic Acid, (4-Methylphenyl)- (9Ci) is a specialized organic sulfonic acid derivative, also known as p-Tolyldiazenesulfonic Acid. This compound serves as a valuable intermediate and reagent in advanced organic synthesis, particularly for introducing the diazenesulfonyl functional group. It is primarily utilized by pharmaceutical, agrochemical, and fine chemical research and development teams for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Acts as a precursor in the creation of azo dyes and specialty colorants.
• Polymer Chemistry: Employed as a functional monomer or cross-linking agent in specialty polymer formulations.
• Chemical Research: Serves as a versatile reagent in academic and industrial laboratories for method development and novel compound synthesis.
• Material Science: Potential use in surface modification and the development of functional materials.

Basic Information

Product Name	Diazenesulfonic Acid, (4-Methylphenyl)- (9Ci)
CAS No.	769068-84-0
Molecular Formula	C7H8N2O3S
Molecular Weight	200.21 g/mol
Synonyms	p-Tolyldiazenesulfonic Acid; (4-Methylphenyl)diazene-1-sulfonic Acid; 4-Methylbenzenesulfonic Acid Diazene Derivative; 4-Methylbenzenediazonium Sulfonate; Diazonium Salt of p-Toluenesulfonic Acid; (p-Tolyl)diazosulfonate; 769068-84-0
EINECS	Contact for details

Quality Control

Our Diazenesulfonic Acid, (4-Methylphenyl)- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of research and industrial synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its nature as a strong acid/organic solvent, keep away from heat, sparks, and incompatible materials such as strong bases and reducing agents. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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