Description

Trisodium 2-[[4-Chloro-6-[[2-Methoxy-4-[(3-Sulphonatophenyl)Azo]Phenyl]Amino]-1,3,5-Triazin-2-Yl]Amino]Benzene-1,4-Disulphonate is a high-purity, water-soluble reactive dye intermediate, specifically a triazine-based azo compound. It is a critical building block for synthesizing high-performance, colorfast reactive dyes used in demanding textile applications. This chemical is essential for manufacturers and R&D facilities in the textile, specialty chemical, and dye industries seeking to produce vibrant, wash-fast colors. Its multi-sulfonated structure provides excellent solubility and reactivity for covalent bonding with cellulose fibers.

Application

This specialized intermediate is designed for advanced colorant synthesis, with primary applications including:

• Reactive Dye Synthesis: As a key precursor for manufacturing high-quality reactive dyes for cotton, viscose, and other cellulose-based textiles.
• Textile Coloration: Imparting bright, wash-fast, and lightfast shades (typically yellows, oranges, and reds) to fabrics.
• Specialty Chemical Manufacturing: Serving as an intermediate for producing complex azo pigments and dyes with specific functional properties.
• Research & Development: Used in chemical R&D for developing new dye molecules, studying chromophore systems, and polymer colorants.
• Ink Formulation: Potential use in the development of specialty inks where high color strength and stability are required.

Basic Information

Product Name	Trisodium 2-[[4-Chloro-6-[[2-Methoxy-4-[(3-Sulphonatophenyl)Azo]Phenyl]Amino]-1,3,5-Triazin-2-Yl]Amino]Benzene-1,4-Disulphonate
CAS No.	72927-91-4
Molecular Formula	C22H14ClN7Na3O11S3
Molecular Weight	794.01 g/mol (as trisodium salt)
Synonyms	Reactive Yellow Dye Intermediate; 2-[[4-Chloro-6-[[2-Methoxy-4-[(3-Sulfonatophenyl)Azo]Phenyl]Amino]-1,3,5-Triazin-2-Yl]Amino]-1,4-Benzenedisulfonic Acid Trisodium Salt; Trisodium 4-Chloro-6-((4-((3-sulfonatophenyl)azo)-2-methoxyphenyl)amino)-2-((2,5-disulfophenyl)amino)-1,3,5-triazine; CI Reactive Yellow; Azo Triazine Dye Intermediate; 72927-91-4; Benzenedisulfonic acid, 2-[[4-chloro-6-[[2-methoxy-4-[(3-sulfophenyl)azo]phenyl]amino]-1,3,5-triazin-2-yl]amino]-, trisodium salt
EINECS	Contact for details

Quality Control

Our production of Trisodium 2-[[4-Chloro-6-[[2-Methoxy-4-[(3-Sulphonatophenyl)Azo]Phenyl]Amino]-1,3,5-Triazin-2-Yl]Amino]Benzene-1,4-Disulphonate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistent performance and batch-to-batch reliability for your synthesis processes. Certificates of Analysis (COA) detailing purity, impurity profile, and physical specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to Orange Powder
Identification (IR)	Conforms to Standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Solubility (in Water)	Clear Solution
Heavy Metals (as Pb)	≤ 20 ppm

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