Description

5-Diazosalicylic Acid is a versatile diazonium compound and a key synthetic intermediate in organic chemistry. Its primary value lies in its ability to act as a diazo transfer reagent and a precursor for the synthesis of heterocyclic compounds and azo dyes. This chemical is essential for research and development laboratories, pharmaceutical intermediates, and specialty chemical manufacturers requiring precise coupling reactions.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic molecules.
• Dye and Pigment Manufacturing: Serves as a crucial precursor for the production of azo dyes and colorants.
• Organic Synthesis Reagent: Acts as a diazo transfer agent in various coupling and cyclization reactions.
• Bioconjugation and Labeling: Utilized in biochemical research for modifying proteins and other biomolecules.
• Photographic Chemicals: Employed in the formulation of light-sensitive materials and photographic developers.
• Research & Development: A valuable tool for academic and industrial R&D in synthetic organic chemistry.

Basic Information

Product Name	5-Diazosalicylic Acid
CAS No.	121-13-1
Molecular Formula	C7H4N2O3
Molecular Weight	164.12 g/mol
Synonyms	5-Diazo-2-hydroxybenzoic Acid; 2-Hydroxy-5-diazobenzoic Acid; 5-Diazo-6-oxocyclohexa-1,3-dienecarboxylic Acid; 5-Diazosalicylate; 5-DSA; Diazosalicylic Acid; 5-Diazo-6-oxo-1-cyclohexene-1-carboxylic Acid
EINECS	204-450-5

Quality Control

Our 5-Diazosalicylic Acid is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including Certificates of Analysis (COA) with detailed results for identity, purity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term stability and store away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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