Description

5-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-4-Hydroxy-3-[(p-Tolyl)Azo]Naphthalene-2,7-Disulphonic Acid is a high-purity, reactive dye intermediate and specialty chemical of significant industrial importance. Its complex molecular structure, featuring a reactive dichlorotriazine group and azo linkage, makes it a critical precursor for synthesizing high-performance dyes and pigments. This compound is essential for manufacturers in the textile, ink, and specialty coatings industries seeking to produce vivid, colorfast products with specific functional properties.

Application

• Reactive Dye Synthesis: Primary use as a key intermediate for manufacturing fiber-reactive dyes, particularly for cotton and other cellulosic fibers.
• Pigment Manufacturing: Serves as a precursor for creating high-performance organic pigments used in inks, plastics, and coatings.
• Textile Colorants: Enables the production of dyes offering excellent wash-fastness and light-fastness for the textile industry.
• Specialty Ink Formulation: Used in the development of advanced inks for digital printing and security printing applications.
• Research & Development: A valuable building block in chemical R&D for creating novel chromophores and functional materials.
• Analytical Chemistry: Can be utilized as a derivatization agent or a standard in chromatographic analysis.

Basic Information

Item	Detail
Product Name	5-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-4-Hydroxy-3-[(p-Tolyl)Azo]Naphthalene-2,7-Disulphonic Acid
CAS No.	94022-70-5
Molecular Formula	C20H13Cl2N7O7S2
Molecular Weight	598.39 g/mol
Synonyms	5-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(4-methylphenyl)diazenyl]naphthalene-2,7-disulfonic acid; Reactive Dye Intermediate; C.I. Reactive Red 198 intermediate; Azo-triazine dye intermediate; 4-Hydroxy-3-[(4-methylphenyl)azo]-5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2,7-naphthalenedisulfonic acid; 94022-70-5; p-Tolyl azo naphthalene disulfonic acid triazine derivative
EINECS	Contact for details

Quality Control

Our production of 5-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-4-Hydroxy-3-[(p-Tolyl)Azo]Naphthalene-2,7-Disulphonic Acid adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with each shipment to guarantee traceability and 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC Area %)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Solubility	Soluble in alkaline aqueous solutions

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