Description

Sodium 5-[[4-[(3-Aminobenzoyl)Amino]-5-Methoxy-o-Tolyl]Azo]-3-Sulphosalicylate is a high-purity azo dye intermediate and specialty chemical compound. This product is valued for its precise chemical structure, which is critical for synthesizing dyes and pigments with specific coloristic properties and stability. It is primarily required by manufacturers in the dye and pigment industry, as well as by research and development laboratories focusing on advanced colorant chemistry.

Application

• Primary intermediate for the synthesis of high-performance azo dyes and pigments.
• Key component in the production of colorants for textile dyeing and printing applications.
• Used in the formulation of specialized dyes for inks, including those for packaging and security printing.
• Potential use as a colorant or intermediate in the development of functional dyes for non-textile applications.
• Serves as a research chemical for academic and industrial R&D in organic synthesis and color chemistry.
• May be utilized in the synthesis of dyes for leather and other specialty materials.

Basic Information

Product Name	Sodium 5-[[4-[(3-Aminobenzoyl)Amino]-5-Methoxy-o-Tolyl]Azo]-3-Sulphosalicylate
CAS No.	84912-17-4
Molecular Formula	C22H18N4Na2O7S
Molecular Weight	528.44 g/mol
Synonyms	5-[[4-[(3-Aminobenzoyl)amino]-5-methoxy-2-methylphenyl]azo]-2-hydroxy-3-sulfobenzoic acid, disodium salt; Sodium 5-[(4-[(3-aminobenzoyl)amino]-5-methoxy-2-methylphenyl)azo]-2-hydroxy-3-sulfobenzoate; Benzoic acid, 5-[[4-[(3-aminobenzoyl)amino]-5-methoxy-2-methylphenyl]azo]-2-hydroxy-3-sulfo-, disodium salt; C.I. Azoic Coupling Component; Dye intermediate 84912-17-4; Disodium 5-[(4-[(3-aminobenzoyl)amino]-5-methoxy-o-tolyl)azo]-3-sulfosalicylate
EINECS	Contact for details

Quality Control

Our Sodium 5-[[4-[(3-Aminobenzoyl)Amino]-5-Methoxy-o-Tolyl]Azo]-3-Sulphosalicylate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and physical characteristics 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, 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 each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Orange to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%
Solubility	Soluble in water

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