Description

Trisodium 4,4',4''-[(2,4-Diaminobenzene-1,3,5-Triyl)Tris(Azo)]Tris[Benzenesulphonate] is a high-purity, water-soluble anionic azo dye intermediate of significant industrial importance. This compound is valued for its precise molecular structure, which serves as a critical building block for synthesizing specialized dyes and pigments. It is primarily sought by manufacturers in the textile, ink, and specialty chemical sectors who require consistent quality and reliable supply for their production processes.

Application

• Primary Intermediate for Azo Dyes: A key precursor in the synthesis of high-performance, water-soluble azo dyes used in textile coloring.
• Specialty Ink Formulations: Used in the production of inks for jet printing, packaging, and security applications requiring specific color properties.
• Functional Dye Synthesis: Serves as a starting material for creating dyes with specialized functions, such as pH indicators or biological stains.
• Research & Development: Employed in chemical R&D for developing new chromophores and studying azo dye chemistry and properties.
• Pigment Manufacturing: Can be utilized in the preparation of certain lake pigments and colorants for plastics and coatings.

Basic Information

Product Name	Trisodium 4,4',4''-[(2,4-Diaminobenzene-1,3,5-Triyl)Tris(Azo)]Tris[Benzenesulphonate]
CAS No.	16386-22-4
Molecular Formula	C30H19N9Na3O9S3
Molecular Weight	831.68 g/mol
Synonyms	Trisodium 4,4',4''-[(2,4-Diaminobenzene-1,3,5-Triyl)tris(azo)]tris(benzenesulphonate); 1,3,5-Triazine-2,4,6-triamine, N,N,N',N',N'',N'''-hexakis(4-sulfophenyl)-, trisodium salt; Direct Black 19 (related dye structure); Azo Dye Intermediate 16386-22-4; Hexasulfonated Triphenyltriazine Azo Compound; Trisodium Salt of Hexasulfonated Azo Dye Precursor; 2,4,6-Tris[(4-sulfophenyl)azo]-1,3,5-triazine-1,3,5-triamine Trisodium Salt
EINECS	Contact for details

Quality Control

Our production of Trisodium 4,4',4''-[(2,4-Diaminobenzene-1,3,5-Triyl)Tris(Azo)]Tris[Benzenesulphonate] adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and composition. Certificates of Analysis (COA) detailing key 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, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. Due to its ionic nature, the material may be hygroscopic; protect from excessive moisture to maintain stability and prevent caking.

Specification

Item	Specification
Appearance	Dark brown to black powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Solubility (in Water)	Freely soluble
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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