Description

5-[[4-[[6-Anilino-4-[(8-Hydroxy-3,6-Disulpho-1-Naphthyl)Amino]-1,3,5-Triazin-2-Yl]Amino]Phenyl]Azo]Salicylic Acid, Sodium Salt is a high-purity, water-soluble anionic dye intermediate of significant industrial importance. This compound is valued for its ability to impart strong, stable color and its reactivity as a key building block in the synthesis of complex dyes. It is primarily sought after by manufacturers in the textile, ink, and specialty chemical sectors who require consistent quality and reliable supply for their production processes.

Application

• Primary Intermediate for Reactive Dyes: A critical precursor in the synthesis of high-performance reactive dyes for cotton, wool, and nylon fibers.
• Textile Dyeing and Printing: Used to produce dyes that offer excellent wash-fastness and bright shades for the textile industry.
• Ink Manufacturing: Serves as a key component in the formulation of industrial inks, including those for ink-jet and packaging applications.
• Paper Coloring: Employed in the production of dyes for specialty paper and paperboard products.
• Leather Dyeing: Used in the formulation of dyes for achieving deep, uniform colors on leather goods.
• Research & Development: Acts as a valuable chemical entity for R&D in novel chromophores and advanced material science.

Basic Information

Product Name	5-[[4-[[6-Anilino-4-[(8-Hydroxy-3,6-Disulpho-1-Naphthyl)Amino]-1,3,5-Triazin-2-Yl]Amino]Phenyl]Azo]Salicylic Acid, Sodium Salt
CAS No.	95873-70-4
Molecular Formula	C30H20N8Na2O10S2
Molecular Weight	762.63 g/mol
Synonyms	Reactive Dye Intermediate 95873-70-4; Sodium 5-[(4-{[4-[(8-hydroxy-3,6-disulfo-1-naphthyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino}phenyl)diazenyl]-2-hydroxybenzoate; C.I. Reactive Red 198 Intermediate; Anilino Triazine Azo Dye Intermediate; Salicylic Acid Azo Triazine Derivative
EINECS	Contact for details

Quality Control

Our production of 5-[[4-[[6-Anilino-4-[(8-Hydroxy-3,6-Disulpho-1-Naphthyl)Amino]-1,3,5-Triazin-2-Yl]Amino]Phenyl]Azo]Salicylic Acid, Sodium Salt adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment.

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); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Dark red to brown powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Solubility (in Water)	Freely 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.