Description

5-Azosalicylic Acid is a specialized heterocyclic derivative of salicylic acid, incorporating an azo functional group that imparts unique chemical reactivity and biological activity. This compound serves as a critical pharmaceutical intermediate and a versatile research chemical for the synthesis of novel active molecules. It is primarily utilized by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and dye and pigment industries.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of azo-based prodrugs, anti-inflammatory agents, and diagnostic agents.
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and the development of new therapeutic candidates.
• Agrochemical Synthesis: Serves as a precursor for developing novel herbicides, pesticides, and plant growth regulators with specific targeting properties.
• Dye and Pigment Manufacturing: Acts as a coupling component in the production of azo dyes, offering a range of colors for textiles, inks, and plastics.
• Chemical Biology Probe: Utilized in biochemical research to study enzyme inhibition, protein labeling, and cellular processes due to its reactive azo linkage.
• Coordination Chemistry: Functions as a ligand for metal ions, forming complexes with potential applications in catalysis and material science.

Basic Information

Product Name	5-Azosalicylic Acid
CAS No.	616-78-4
Molecular Formula	C7H5N3O3
Molecular Weight	179.13 g/mol
Synonyms	5-(Diazenyl)-2-hydroxybenzoic acid; 2-Hydroxy-5-(phenyldiazenyl)benzoic acid; 5-Phenylazosalicylic acid; 5-Hydroxyazobenzene-2-carboxylic acid; Azosalicylic Acid; 5-Diazenylsalicylic acid; 5-Azosal; Benzoic acid, 2-hydroxy-5-(phenylazo)-
EINECS	Contact for details

Quality Control

Our 5-Azosalicylic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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