Description

Disodium 6-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Methylamino]-4-Hydroxy-3-[(4-Methoxy-2-Sulphonatophenyl)Azo]Naphthalene-2-Sulphonate is a high-purity, reactive dye intermediate belonging to the class of chlorotriazine derivatives. This compound is engineered for superior reactivity and color fastness, making it a critical component in the synthesis of advanced dyes and pigments. It is primarily required by manufacturers in the textile, ink, and specialty coatings industries seeking to produce vibrant, durable colors.

Application

This reactive dye intermediate is a key building block for creating high-performance colorants. Its primary and related applications include:

• Reactive Dye Synthesis: Core intermediate for manufacturing fiber-reactive dyes used in cotton, wool, and nylon dyeing.
• Textile Printing Inks: Used in the formulation of inks for digital and screen printing on fabrics, ensuring excellent wash and light fastness.
• Paper Coloring: Employed in the production of specialty papers requiring high color intensity and stability.
• Leather Dyeing: A component in dyes for leather finishing, providing deep, uniform coloration.
• Research & Development: Serves as a standard or starting material in R&D labs for developing new chromophores and functional dyes.
• Specialty Coatings: Can be incorporated into coatings where specific optical or functional properties are needed.

Basic Information

Product Name	Disodium 6-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Methylamino]-4-Hydroxy-3-[(4-Methoxy-2-Sulphonatophenyl)Azo]Naphthalene-2-Sulphonate
CAS No.	70865-27-9
Molecular Formula	C22H14Cl2N6Na2O9S2
Molecular Weight	687.39 g/mol
Synonyms	Reactive Red 198; C.I. Reactive Red 198; Disodium 6-[(4,6-dichloro-1,3,5-triazin-2-yl)methylamino]-4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]naphthalene-2-sulfonate; 6-[(4,6-Dichloro-1,3,5-triazin-2-yl)methylamino]-4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]naphthalene-2-sulfonic acid disodium salt; Reactive Red M-2BE; RR 198; Levafix Red CA
EINECS	Contact for details

Quality Control

Our production of Disodium 6-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Methylamino]-4-Hydroxy-3-[(4-Methoxy-2-Sulphonatophenyl)Azo]Naphthalene-2-Sulphonate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing including HPLC for purity and identity confirmation to ensure consistency and performance. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical properties is provided with each shipment to guarantee it meets your specific application 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 Content	≤ 5.0%
Water Solubility	Freely soluble
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%

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