Description

5-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-4-Hydroxy-3-[(1-Sulpho-2-Naphthyl)Azo]Naphthalene-2,7-Disulphonic Acid is a high-purity, reactive dye intermediate and specialty chemical. This compound is valued for its precise molecular structure, which serves as a critical building block in the synthesis of high-performance dyes and pigments. It is primarily required by manufacturers in the textile, ink, and specialty chemical industries seeking to produce vivid, color-fast products.

Application

• Reactive Dye Synthesis: A key intermediate for manufacturing high-quality reactive dyes used in textile coloring, particularly for cotton and other cellulosic fibers.
• Pigment Production: Used in the synthesis of organic pigments for inks, paints, and plastics, contributing to excellent lightfastness and weather resistance.
• Specialty Chemical Manufacturing: Serves as a precursor for other complex azo and triazine-based chemicals with specific functional properties.
• Research & Development: Employed in academic and industrial R&D labs for developing new chromophores and studying dye-polymer interactions.
• Analytical Chemistry: Can be used as a standard or reagent in specific colorimetric analytical methods.

Basic Information

Product Name	5-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-4-Hydroxy-3-[(1-Sulpho-2-Naphthyl)Azo]Naphthalene-2,7-Disulphonic Acid
CAS No.	25926-16-3
Molecular Formula	C24H13Cl2N7O10S3
Molecular Weight	734.48 g/mol
Synonyms	Reactive Dye Intermediate; C.I. Reactive Red 198 Intermediate; 5-[(4,6-Dichloro-s-triazin-2-yl)amino]-4-hydroxy-3-[(1-sulfo-2-naphthyl)azo]naphthalene-2,7-disulfonic acid; 25926-16-3; 5-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(1-sulfo-2-naphthalenyl)azo]-2,7-naphthalenedisulfonic acid; Reactive Red 198 Precursor; Azo-triazine dye intermediate
EINECS	Contact for details

Quality Control

Our production of 5-[(4,6-Dichloro-1,3,5-Triazin-2-Yl)Amino]-4-Hydroxy-3-[(1-Sulpho-2-Naphthyl)Azo]Naphthalene-2,7-Disulphonic Acid adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture Content	≤ 5.0%
Solubility (Water)	Soluble
Heavy Metals (as Pb)	≤ 20 ppm

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