Description

5-(Acetylamino)-2-Sulphobenzenediazonium Chloride is a specialized diazonium salt intermediate of significant importance in synthetic organic chemistry. Its core value lies in its reactivity as a source of the diazonium functional group, enabling critical coupling and functionalization reactions. This compound is essential for manufacturers and R&D laboratories in the production of dyes, pigments, and advanced pharmaceutical intermediates.

Application

• Key intermediate in the synthesis of azo dyes and pigments for textiles, inks, and coatings.
• Precursor for the production of light-sensitive materials used in imaging and photographic applications.
• Building block in pharmaceutical research for creating novel active pharmaceutical ingredients (APIs).
• Used in the manufacture of colorants for plastics and polymers.
• Employed in research laboratories for studying diazonium coupling reactions and surface modification.
• Intermediate in the synthesis of specialized reagents for analytical chemistry and diagnostics.

Basic Information

Product Name	5-(Acetylamino)-2-Sulphobenzenediazonium Chloride
CAS No.	67969-89-5
Molecular Formula	C8H9ClN3O3S
Molecular Weight	262.69 g/mol
Synonyms	5-Acetamido-2-sulfobenzenediazonium Chloride; 2-Diazo-5-acetamidobenzenesulfonate Chloride; 5-Acetylamino-2-sulfobenzenediazonium Chloride; Fast Red ITR Salt; Azoic Diazo Component ITR; 2-Carboxy-4-acetamidobenzenediazonium Chloride (sulfonic acid form); 5-(Acetylamino)-2-sulfobenzenediazonium Chloride
EINECS	Contact for details

Quality Control

Our 5-(Acetylamino)-2-Sulphobenzenediazonium Chloride is manufactured under strict quality protocols to ensure batch-to-batch consistency and high reactivity. Each lot undergoes comprehensive analytical testing, including assay, purity profiling, and identification. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research or production requirements.

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) and strictly light-sensitive nature, the container must be kept tightly sealed and stored in opaque or amber packaging. Keep away from heat, sparks, and incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to beige powder
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.