Description

Sodium 4-[(4-Aminophenyl)Azo]Benzoate is an azo dye intermediate and a water-soluble sodium salt derivative. This compound is valued for its role as a key precursor in the synthesis of various dyes and pigments, offering consistent reactivity and purity for industrial processes. It is primarily required by manufacturers in the dye and pigment, textile, and specialty chemical industries for producing colorants with specific properties.

Application

• Primary intermediate for the synthesis of acid dyes and direct dyes.
• Key precursor in the manufacture of pigments for inks and coatings.
• Used in the production of colorants for textile and leather processing.
• Employed in research and development of novel azo compounds for specialized applications.
• Potential use as a chemical reagent in analytical chemistry and laboratory synthesis.

Basic Information

Product Name	Sodium 4-[(4-Aminophenyl)Azo]Benzoate
CAS No.	89835-07-4
Molecular Formula	C13H10N3NaO2
Molecular Weight	263.23 g/mol
Synonyms	Benzoic acid, 4-[(4-aminophenyl)azo]-, sodium salt; Sodium 4-(4-aminophenylazo)benzoate; 4-[(4-Aminophenyl)azo]benzoic acid sodium salt; C.I. 18050; Azoic Diazo Component 20; Sodium Para-Aminoazobenzene-4'-carboxylate
EINECS	Contact for details

Quality Control

Our Sodium 4-[(4-Aminophenyl)Azo]Benzoate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. Certificates of Analysis (COA) documenting purity, identity, and other critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Orange to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content	≤ 2.0%
Residue on Ignition	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm

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