Description

Tetrasodium 3-[[5-[[4-chloro-6-[[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl]azo]-4-hydroxy-5-[(1-oxopropyl)amino]naphthalene-2,7-disulphonate is a high-purity, reactive dye intermediate and specialty chemical. This compound is valued for its precise molecular structure, which enables the synthesis of high-performance, colorfast dyes and pigments. It is primarily utilized by manufacturers in the textile, ink, and specialty coatings industries seeking to produce vivid and durable colors.

Application

• Reactive Dye Synthesis: A key intermediate for manufacturing high-quality reactive dyes used in textile dyeing and printing, particularly for cellulosic fibers like cotton.
• Inkjet Ink Formulation: Used in the production of advanced pigment-based inks to achieve superior color strength and stability.
• Industrial Pigments: Serves as a precursor for creating organic pigments with excellent lightfastness and weather resistance for plastics and coatings.
• Functional Dyes: Potential use in the development of functional dyes for non-textile applications, such as in optical data storage or as biological stains.
• Research & Development: Employed in chemical R&D laboratories for synthesizing novel chromophores and studying azo dye chemistry.

Basic Information

Product Name	Tetrasodium 3-[[5-[[4-chloro-6-[[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl]azo]-4-hydroxy-5-[(1-oxopropyl)amino]naphthalene-2,7-disulphonate
CAS No.	80019-42-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Reactive Red 198; Reactive Red 198; Tetrasodium 6-[[4-Chloro-6-[[3-[(2-sulfatoethyl)sulfonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[[4-[(2-sulfooxyethyl)sulfonyl]phenyl]azo]-5-[(1-oxopropyl)amino]-2,7-naphthalenedisulfonate; 6-[[4-Chloro-6-[[3-[(2-sulfatoethyl)sulfonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[[4-[(2-sulfooxyethyl)sulfonyl]phenyl]azo]-5-[(1-oxopropyl)amino]-2,7-naphthalenedisulfonic acid tetrasodium salt; Reactive Red M-3BE; RR 198
EINECS	Contact for details

Quality Control

Our tetrasodium 3-[[5-[[4-chloro-6-[[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl]azo]-4-hydroxy-5-[(1-oxopropyl)amino]naphthalene-2,7-disulphonate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, chemical identity, and performance characteristics. Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and color strength 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 quality.

Specification

Item	Specification
Appearance	Dark red to brown powder or granules
Identification (IR)	Conforms to standard
Assay (HPLC)	Min. 90%
Moisture Content	Max. 5.0%
Water Solubility	Freely soluble
Heavy Metals (as Pb)	Max. 20 ppm

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