Description

5-[(4-Amino-2-Chlorophenyl)Azo]Salicylic Acid is an azo dye intermediate of significant commercial importance, characterized by its distinct molecular structure that imparts specific color and functional properties. Its primary value lies in its role as a versatile precursor for synthesizing a range of high-performance dyes and pigments. This compound is essential for manufacturers in the textile, ink, and specialty chemical industries seeking to develop products with specific hues and enhanced fastness properties.

Application

• Primary Intermediate for Azo Dyes & Pigments: Serves as a key building block in the synthesis of various yellow to orange azo dyes used in textile coloring.
• Textile Industry: Used in the dyeing and printing of natural and synthetic fibers, including cotton, wool, and nylon.
• Ink Manufacturing: Employed in the production of colorants for printing inks, including those for packaging and publications.
• Leather Dyeing: Applied in the process of coloring leather goods to achieve durable and vibrant finishes.
• Paper Coloring: Utilized in the manufacture of colored papers and paper products.
• Research & Development: Acts as a chemical reagent in organic synthesis and material science research for developing new functional dyes.

Basic Information

Product Name	5-[(4-Amino-2-Chlorophenyl)Azo]Salicylic Acid
CAS No.	85720-88-3
Molecular Formula	C13H10ClN3O3
Molecular Weight	291.69 g/mol
Synonyms	5-[(4-Amino-2-chlorophenyl)azo]-2-hydroxybenzoic acid; 2-Hydroxy-5-[(4-amino-2-chlorophenyl)azo]benzoic acid; C.I. Azoic Coupling Component; Salicylic acid, 5-[(4-amino-2-chlorophenyl)azo]-; Azo dye intermediate 85720-88-3; 4-Amino-2-chlorobenzeneazosalicylic acid
EINECS	Contact for details

Quality Control

Our production of 5-[(4-Amino-2-Chlorophenyl)Azo]Salicylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Every lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and identification via FT-IR spectroscopy. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your technical requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Orange to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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