Description

7-[[4-Chloro-6-[(4-Sulphophenyl)Amino]-1,3,5-Triazin-2-Yl]Methylamino]-4-Hydroxy-3-[(4-Methoxy-2-Sulphophenyl)Azo]Naphthalene-2-Sulphonic Acid is a high-purity, reactive dye intermediate and specialty chemical essential for the synthesis of advanced colorants. This compound is valued for its ability to impart specific color properties and act as a key building block in the production of complex dyes and pigments. It is primarily required by manufacturers in the textile, ink, and specialty chemical industries seeking consistent quality for their formulations.

Application

• Reactive Dye Synthesis: A critical intermediate for manufacturing high-performance reactive dyes used in textile dyeing and printing, particularly for cotton and other cellulosic fibers.
• Pigment Manufacturing: Serves as a precursor in the production of azo pigments, which are used in paints, inks, and plastics for their color strength and stability.
• Specialty Colorants: Used in the formulation of specialized colorants for technical applications, including security inks and functional coatings.
• Research & Development: Employed in chemical R&D labs for developing new dye structures and studying chromophore properties.
• Analytical Chemistry: Can be used as a standard or reagent in analytical methods for dye identification and quantification.

Basic Information

Product Name	7-[[4-Chloro-6-[(4-Sulphophenyl)Amino]-1,3,5-Triazin-2-Yl]Methylamino]-4-Hydroxy-3-[(4-Methoxy-2-Sulphophenyl)Azo]Naphthalene-2-Sulphonic Acid
CAS No.	14408-24-3
Molecular Formula	C28H22ClN7O10S3
Molecular Weight	756.16 g/mol
Synonyms	Reactive Red 198 (Intermediate); C.I. Reactive Red 198; 7-[[4-Chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]methylamino]-4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]naphthalene-2-sulfonic acid; 14408-24-3; Reactive Red 198 Dye Intermediate; Triazinyl Azo Dye Intermediate; 4-Hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]-7-[[4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]methylamino]-2-naphthalenesulfonic acid
EINECS	Contact for details

Quality Control

Our production of this dye intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. Quality is verified through advanced analytical techniques including HPLC, UV-Vis spectroscopy, and titration methods. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory 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). This material is light-sensitive (store away from light) and hygroscopic (moisture-sensitive); protect from excessive humidity and direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	Dark red to brown powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Sulfated Ash	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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