4-[[4-[[4-chloro-6-[[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulphophenyl]azo]-4,5-dihydro-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid, sodium salt CAS NO 94157-83-2

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CAS No.:94157-83-2

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

4-[[4-[[4-chloro-6-[[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulphophenyl]azo]-4,5-dihydro-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid, sodium salt is a high-purity, reactive dye intermediate of significant commercial importance. Its complex molecular structure, featuring multiple sulphonic acid groups and a reactive triazine moiety, makes it a critical precursor for synthesizing high-performance, water-soluble dyes. This compound is essential for manufacturers in the textile and specialty chemical industries seeking to produce brilliant, wash-fast reactive dyes for cotton and other cellulosic fibers.

Application

Primary Intermediate for Reactive Dyes: Key building block for manufacturing high-quality reactive dyes used in textile dyeing and printing.
Textile Industry: Specifically used in the synthesis of dyes for cotton, viscose, linen, and other cellulosic fabrics, offering excellent color yield and fixation.
Specialty Chemical Synthesis: Serves as a versatile intermediate for creating complex azo and heterocyclic compounds in research and development.
Colorant Production: Used in the production of dyes requiring high solubility and stability in aqueous systems.
Industrial Dye Manufacturing: Integral to processes creating dyes with specific properties like brightness, lightfastness, and wash-fastness.

Basic Information

Item	Details
Product Name	4-[[4-[[4-chloro-6-[[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulphophenyl]azo]-4,5-dihydro-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid, sodium salt
CAS No.	94157-83-2
Molecular Formula	C29H19ClN9Na4O17S4
Molecular Weight	Contact for details
Synonyms	Reactive Dye Intermediate 94157-83-2; Sodium 4-[[4-[[4-chloro-6-[[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulphophenyl]azo]-4,5-dihydro-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylate; CI Reactive Red 198 intermediate; Triazine-based reactive dye intermediate; Azo pyrazole carboxylic acid derivative; Sulphonated azo dye intermediate
EINECS	Contact for details

Quality Control

Our production of this reactive dye intermediate adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for optimal downstream performance. Every lot undergoes comprehensive analytical testing, including HPLC for purity and spectrophotometric analysis. Certificates of Analysis (COA) detailing specific results for identity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 95%
Moisture Content	Contact for details
Solubility (Water)	Soluble