Description

Tetrasodium 5-[[4-[[4-[(4-Amino-6-Chloro-1,3,5-Triazin-2-Yl)Amino]-7-Sulphonato-1-Naphthyl]Azo]-1-Naphthyl]Azo]Naphthalene-1,3,6-Trisulphonate is a high-purity, water-soluble anionic dye intermediate belonging to the class of reactive dyes. This compound is valued for its ability to form strong covalent bonds with cellulosic fibers, providing excellent wash and light fastness properties. It is primarily utilized by manufacturers in the textile industry for producing vibrant and durable shades, particularly in reactive dyeing and printing applications.

Application

• Reactive Dye Synthesis: A key intermediate for manufacturing high-performance reactive dyes for cotton, viscose, and other cellulosic fibers.
• Textile Dyeing and Printing: Used to produce brilliant and wash-fast shades in exhaust, continuous, and cold pad-batch dyeing processes.
• Ink Formulation: Suitable for specialty inks where high color strength and stability are required.
• Research & Development: Serves as a reference standard and building block in chemical research for novel chromophores and dye molecules.
• Paper Coloring: Potential application in the coloration of specialty papers where anionic character is beneficial.

Basic Information

Item	Details
Product Name	Tetrasodium 5-[[4-[[4-[(4-Amino-6-Chloro-1,3,5-Triazin-2-Yl)Amino]-7-Sulphonato-1-Naphthyl]Azo]-1-Naphthyl]Azo]Naphthalene-1,3,6-Trisulphonate
CAS No.	70224-59-8
Molecular Formula	C39H21ClN10Na4O13S4
Molecular Weight	Contact for details
Synonyms	Reactive Dye Intermediate; C.I. Reactive Red 198; Tetrasodium 8-[[4-[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-sulfonatophenyl]azo]-1-naphthyl]azo]-7-hydroxynaphthalene-1,3-disulfonate (related isomer); 5-[[4-[[4-[(4-Amino-6-chloro-1,3,5-triazin-2-yl)amino]-7-sulfo-1-naphthyl]azo]-1-naphthyl]azo]naphthalene-1,3,6-trisulfonic acid tetrasodium salt; Azo-triazine dye intermediate; Chlorotriazinyl dye intermediate; Sulfonated naphthyl azo dye
EINECS	Contact for details

Quality Control

Our Tetrasodium 5-[[4-[[4-[(4-Amino-6-Chloro-1,3,5-Triazin-2-Yl)Amino]-7-Sulphonato-1-Naphthyl]Azo]-1-Naphthyl]Azo]Naphthalene-1,3,6-Trisulphonate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, color strength, and chemical composition. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with every shipment to guarantee it meets your technical requirements.

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 prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Dark red to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 5.0%
Water Solubility	Completely soluble
Heavy Metals	≤ 20 ppm

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