Description

7-[((4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino)-4-Hydroxy-3-(4-((2-Sulfoxy)Ethyl)Sulfonyl)Phenylazo]Naphthalene-2-Sulfonic Acid CAS NO 117715-57-8 is a high-purity, reactive dye intermediate belonging to the triazine and azo chemical classes. This compound is engineered to provide a critical functional backbone for the synthesis of advanced, high-performance dyes and pigments. It is essential for manufacturers in the textile, ink, and specialty coatings industries seeking to develop products with superior color fastness and specific reactive properties.

Application

• Reactive Dye Synthesis: Primary intermediate for manufacturing fiber-reactive dyes, particularly for cotton and other cellulosic fibers.
• Textile Industry: Used in the production of dyes that form covalent bonds with fabric, resulting in excellent wash and light fastness.
• Inkjet Inks: Key component in formulating high-quality, color-accurate reactive inks for digital textile printing.
• Specialty Pigments: Serves as a precursor for creating complex organic pigments used in automotive and industrial coatings.
• Research & Development: Valuable building block in chemical R&D for developing new chromophores and functional dyes.
• Leather Dyeing: Employed in the synthesis of dyes for leather processing, offering deep penetration and color stability.
• Paper Coloring: Used in the manufacture of dyes for high-grade, color-fast paper products.

Basic Information

Product Name	7-[((4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino)-4-Hydroxy-3-(4-((2-Sulfoxy)Ethyl)Sulfonyl)Phenylazo]Naphthalene-2-Sulfonic Acid
CAS No.	117715-57-8
Molecular Formula	C21H14Cl2N8O8S2
Molecular Weight	649.41 g/mol
Synonyms	Reactive Dye Intermediate 117715-57-8; 7-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[4-[(2-sulfooxy)ethyl]sulfonyl]phenyl]azo]naphthalene-2-sulfonic acid; Triazine Azo Dye Intermediate; C.I. Reactive Red 198 intermediate; 2-Naphthalenesulfonic acid, 7-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[[4-[(2-sulfooxy)ethyl]sulfonyl]phenyl]azo]-; 117715-57-8 (CAS); Azo-triazine sulfonic acid derivative
EINECS	Contact for details

Quality Control

Our production of 7-[((4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino)-4-Hydroxy-3-(4-((2-Sulfoxy)Ethyl)Sulfonyl)Phenylazo]Naphthalene-2-Sulfonic Acid adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with exacting industry specifications. Certificates of Analysis (COA) detailing all critical parameters are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 5.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5 %
Solubility (1% in Water)	Complete, clear solution

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