Description

3-[(4-Aminobenzoyl)Amino]-5-Sulphosalicylic Acid is a specialized organic compound featuring a sulfosalicylic acid backbone modified with an aminobenzoyl amino group. This unique structure makes it a valuable intermediate and analytical reagent in advanced chemical synthesis and research. It is primarily sought after by professionals in the pharmaceutical, dye, and fine chemical industries for its role in developing active pharmaceutical ingredients (APIs), functional dyes, and complexing agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Analytical Chemistry Reagent: Used as a complexing agent or a chromogenic reagent in spectrophotometric analysis and metal ion detection.
• Dye and Pigment Synthesis: Serves as a precursor in the manufacture of azo dyes and other high-performance colorants.
• Fine Chemical Production: Employed in the synthesis of specialized chemicals, including corrosion inhibitors and polymer additives.
• Research & Development: Utilized in academic and industrial R&D for exploring new organic reactions and material properties.
• Chelating Agent: Functions as a ligand for metal ions in various catalytic and separation processes.

Basic Information

Product Name	3-[(4-Aminobenzoyl)Amino]-5-Sulphosalicylic Acid
CAS No.	6201-80-5
Molecular Formula	C14H12N2O6S
Molecular Weight	336.32 g/mol
Synonyms	5-Sulfosalicylic Acid-3-[(4-Aminobenzoyl)Amino]; 3-[(4-Aminobenzoyl)Amino]-5-sulfosalicylic acid; 4-Amino-N-(2-hydroxy-5-sulfophenyl)benzamide; 5-Sulfo-3-[(4-aminobenzoyl)amino]salicylic Acid; 3-[(4-Aminobenzamido)]-5-sulfosalicylic Acid; 3-(4-Aminobenzamido)-5-sulfosalicylic Acid; 6201-80-5; 3-(4-Aminobenzoylamino)-5-sulfosalicylic Acid
EINECS	Contact for details

Quality Control

Our 3-[(4-Aminobenzoyl)Amino]-5-Sulphosalicylic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided and available upon request to support your quality assurance protocols.

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 strong acids and organic solvents. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

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