Description

Tetrasodium 2-[[6-[[4-Chloro-6-[(4-Sulphonatophenyl)Amino]-1,3,5-Triazin-2-Yl]Amino]-1-Hydroxy-3-Sulphonato-2-Naphthyl]Azo]Benzene-1,4-Disulphonate is a high-performance, water-soluble reactive dye intermediate and functional chemical. This compound is engineered for superior color strength and covalent bonding properties, making it a critical component in the synthesis of advanced dyes and pigments. It is essential for manufacturers in the textile, ink, and specialty chemical industries seeking to produce vibrant, wash-fast colors.

Application

• Primary Intermediate for Reactive Dyes: Key building block for synthesizing high-quality reactive dyes used in cotton, wool, and nylon dyeing and printing.
• Textile Colorant Production: Manufacture of dyes offering excellent fastness properties, including wash, light, and perspiration fastness.
• Inkjet and Digital Printing Inks: Used in the formulation of advanced inks for high-resolution digital textile printing.
• Functional Dye Synthesis: Intermediate for creating dyes with specialized applications in biological staining, sensors, or optical materials.
• Leather and Paper Dyeing: Production of dyes for coloring leather and specialty papers.
• Research & Development: Serves as a precise chemical entity for R&D in novel chromophores and dye chemistry.

Basic Information

Item	Details
Product Name	Tetrasodium 2-[[6-[[4-Chloro-6-[(4-Sulphonatophenyl)Amino]-1,3,5-Triazin-2-Yl]Amino]-1-Hydroxy-3-Sulphonato-2-Naphthyl]Azo]Benzene-1,4-Disulphonate
CAS No.	94042-75-8
Molecular Formula	C31H17ClN8Na4O14S4
Molecular Weight	Contact for details
Synonyms	Reactive Dye Intermediate 94042-75-8; Tetrasodium 1-amino-4-[[4-[[4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfo-1-naphthalenyl]azo]-2,5-benzenedisulfonate; C.I. Reactive Black 5 Intermediate; Tetrasodium 4-amino-5-hydroxy-6-[[4-[[4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfo-1-naphthalenyl]azo]-1,3-benzenedisulfonate; Azo-triazine dye intermediate; Sulfonated azo-triazine compound; Benzene-1,4-disulphonate derivative
EINECS	Contact for details

Quality Control

Our production of Tetrasodium 2-[[6-[[4-Chloro-6-[(4-Sulphonatophenyl)Amino]-1,3,5-Triazin-2-Yl]Amino]-1-Hydroxy-3-Sulphonato-2-Naphthyl]Azo]Benzene-1,4-Disulphonate adheres to rigorous quality testing protocols to ensure batch-to-batch consistency and performance. Quality is verified through advanced analytical techniques including HPLC and spectrophotometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment 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 room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Dark blue to black powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 95%
Water Content	Max. 5.0%
Solubility (in Water)	Completely 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.