Description

Tetrasodium 4-[[4-[[4-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-2,5-Dimethylphenyl]Azo]-6-Sulphonato-1-Naphthyl]Azo]Naphthalene-1,3,6-Trisulphonate is a high-purity, reactive dye intermediate and specialty chemical. This compound is valued for its role as a key building block in the synthesis of high-performance, colorfast dyes and pigments. It is primarily required by manufacturers in the textile, ink, and specialty coatings industries seeking to produce vivid, durable colors with specific functional properties.

Application

• Reactive Dye Synthesis: A critical intermediate for manufacturing fiber-reactive dyes, particularly for cotton and other cellulosic fibers.
• Textile Printing and Dyeing: Used in formulations for inks and pastes in textile printing to achieve specific shades with excellent wash and light fastness.
• Specialty Pigment Production: Serves as a precursor for creating high-performance organic pigments used in plastics, paints, and inks.
• Inkjet Ink Formulation: Employed in the development of specialized inks for digital textile printing.
• Research & Development: Utilized in chemical R&D labs for creating novel chromophores and studying azo dye chemistry.
• Leather Dyeing: Applied in the production of dyes for coloring leather goods.
• Paper Coloring: Used in the manufacture of dyes for specialty paper products.

Basic Information

Product Name	Tetrasodium 4-[[4-[[4-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-2,5-Dimethylphenyl]Azo]-6-Sulphonato-1-Naphthyl]Azo]Naphthalene-1,3,6-Trisulphonate
CAS No.	94135-84-9
Molecular Formula	C31H18Cl2N8Na4O13S4
Molecular Weight	Approx. 1020.7 g/mol
Synonyms	Tetrasodium 4-[[4-[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2,5-dimethylphenyl]azo]-6-sulfo-1-naphthyl]azo]naphthalene-1,3,6-trisulfonate; Reactive Dye Intermediate; Azo Dye Intermediate; C.I. Reactive Red 198 Intermediate; Tetrasodium Salt of a Reactive Azo Dye; 4-[[4-[[4-[(4,6-Dichloro-s-triazin-2-yl)amino]-2,5-dimethylphenyl]azo]-6-sulfo-1-naphthyl]azo]-1,3,6-naphthalenetrisulfonic Acid Tetrasodium Salt; CAS 94135-84-9.
EINECS	Contact for details

Quality Control

Our production of Tetrasodium 4-[[4-[[4-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-2,5-Dimethylphenyl]Azo]-6-Sulphonato-1-Naphthyl]Azo]Naphthalene-1,3,6-Trisulphonate adheres to stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity, consistent composition, and batch-to-batch reliability. Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and physical properties are provided and available upon request.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 95%
Water Content	Max. 5.0%
Solubility (Water)	Soluble
Heavy Metals (as Pb)	Max. 20 ppm

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