Description

7-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-4-Hydroxy-3-[(4-Methoxy-2-Sulphophenyl)Azo]Naphthalene-2-Sulphonic Acid is a high-purity, reactive dye intermediate of significant commercial importance. This compound is valued for its role in synthesizing high-performance dyes and pigments, offering excellent color fastness and stability. It is primarily required by manufacturers in the textile, ink, and specialty chemical industries for producing vibrant and durable colorants.

Application

• Reactive Dye Synthesis: A key intermediate for manufacturing high-quality reactive dyes used in textile dyeing and printing.
• Pigment Production: Used in the synthesis of azo pigments for inks, paints, and plastics.
• Textile Industry: Essential for creating dyes with strong covalent bonds to cellulose fibers like cotton, ensuring excellent wash and light fastness.
• Specialty Chemical Manufacturing: Serves as a building block for advanced colorants used in niche industrial applications.
• Research & Development: Utilized in chemical R&D for developing new dye molecules and studying azo-triazine chemistry.

Basic Information

Item	Details
Product Name	7-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-4-Hydroxy-3-[(4-Methoxy-2-Sulphophenyl)Azo]Naphthalene-2-Sulphonic Acid
CAS No.	25254-23-3
Molecular Formula	C21H14Cl2N6O8S2
Molecular Weight	621.40 g/mol
Synonyms	Reactive Red 198; C.I. Reactive Red 198; 7-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]naphthalene-2-sulfonic acid; Reactive Red 198 dye intermediate; Azo-triazine dye intermediate; C.I. 18221; RR 198
EINECS	Contact for details

Quality Control

Our production of 7-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-4-Hydroxy-3-[(4-Methoxy-2-Sulphophenyl)Azo]Naphthalene-2-Sulphonic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure high purity, consistent performance, and compliance with industry specifications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance processes.

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 strong oxidizing agents and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Dark red to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Water Solubility	Partially soluble

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