Description

Disodium 5-[(4-Amino-6-Chloro-1,3,5-Triazin-2-Yl)Amino]-4-Hydroxy-3-[(2-Hydroxy-5-Nitrophenyl)Azo]Naphthalene-2,7-Disulphonate is a high-purity, reactive dye intermediate and specialty chemical compound. This product is essential for the synthesis of high-performance dyes and pigments, offering excellent color strength and stability for demanding applications. It is primarily required by manufacturers in the textile, ink, and specialty coatings industries seeking reliable and consistent raw materials for their production processes.

Application

• Reactive Dye Synthesis: A key intermediate for manufacturing high-quality reactive dyes used in textile coloring, particularly for cotton and cellulose fibers.
• Pigment Production: Used in the creation of organic pigments for industrial inks, paints, and coatings that require specific color properties and lightfastness.
• Research & Development: Serves as a critical building block in chemical R&D for developing new chromophores and functional dyes.
• Specialty Chemical Manufacturing: Employed in the production of complex chemical agents where its specific triazine and azo structures are required.
• Analytical Chemistry: Can be utilized as a standard or reagent in analytical methods for dye and pigment analysis.

Basic Information

Product Name	Disodium 5-[(4-Amino-6-Chloro-1,3,5-Triazin-2-Yl)Amino]-4-Hydroxy-3-[(2-Hydroxy-5-Nitrophenyl)Azo]Naphthalene-2,7-Disulphonate
CAS No.	69723-86-0
Molecular Formula	C19H11ClN8Na2O11S2
Molecular Weight	684.90 g/mol
Synonyms	Reactive Red 198; C.I. Reactive Red 198; Disodium 4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]naphthalene-2,7-disulfonate; 5-[(4-Amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2,7-disulfonic acid disodium salt; Reactive Red Dye Intermediate; CAS 69723-86-0; Triazine Azo Dye Intermediate
EINECS	Contact for details

Quality Control

Our Disodium 5-[(4-Amino-6-Chloro-1,3,5-Triazin-2-Yl)Amino]-4-Hydroxy-3-[(2-Hydroxy-5-Nitrophenyl)Azo]Naphthalene-2,7-Disulphonate is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, impurity profile, and identification. We adhere to relevant industry standards to meet the specific requirements of our global B2B clients.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark red to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Solubility	Soluble in water
Heavy Metals	≤ 20 ppm

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