Description

Trisodium 8-[[3-[(3-Aminobenzoyl)Amino]-4-Methylbenzoyl]Amino]Naphthalene-1,3,5-Trisulphonate is a high-purity, water-soluble organic chemical compound primarily valued for its role as a specialized intermediate or functional dye. Its molecular structure, featuring multiple sulphonate groups and an aromatic amine, provides excellent solubility and reactivity for advanced synthesis. This product is essential for manufacturers in the specialty chemical, dye, and pharmaceutical intermediate sectors seeking reliable, high-quality raw materials for research and production.

Application

• Specialty Dye Intermediate: A key precursor in the synthesis of high-value, water-soluble azo dyes and pigments for textiles and inks.
• Pharmaceutical Synthesis: Used as a building block in the development of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Biochemical Research: Functions as a fluorescent probe or tagging reagent in analytical chemistry and life science research due to its chromophoric properties.
• Functional Polymer Additive: Incorporated into polymers to impart specific ionic or chromogenic characteristics.
• Analytical Reagent: Serves as a standard or reagent in chromatographic and spectroscopic analysis methods.
• Photographic and Imaging Chemicals: Potential use in the formulation of light-sensitive materials and advanced imaging systems.

Basic Information

Product Name	Trisodium 8-[[3-[(3-Aminobenzoyl)Amino]-4-Methylbenzoyl]Amino]Naphthalene-1,3,5-Trisulphonate
CAS No.	17804-51-2
Molecular Formula	C25H17N3Na3O10S3
Molecular Weight	~695.57 g/mol
Synonyms	8-[[3-[(3-Aminobenzoyl)amino]-4-methylbenzoyl]amino]naphthalene-1,3,5-trisulfonic acid trisodium salt; Trisodium 8-((3-((3-aminobenzamido)-4-methylbenzamido))naphthalene-1,3,5-trisulfonate; Acid Black 210 (related dye class); C.I. 28440; Naphthalene trisulfonic acid derivative; Benzenesulfonic acid derivative; Azo dye intermediate; Trisulfonated naphthylamine derivative
EINECS	Contact for details

Quality Control

Our production of Trisodium 8-[[3-[(3-Aminobenzoyl)Amino]-4-Methylbenzoyl]Amino]Naphthalene-1,3,5-Trisulphonate adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity, consistent composition, and batch-to-batch reliability. Certificates of Analysis (COA) detailing specific parameters such as assay, impurity profile, and physical characteristics are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product stability and handling properties.

Specification

Item	Specification
Appearance	Brown to dark brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulphated Ash	Contact for details
Heavy Metals	< 20 ppm
Solubility (Water)	Freely soluble

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