Description

Benzoic acid, 2-[[4-chloro-6-[[3-[[8-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]azo]-4-sulfophenyl]amino]-1,3,5-triazin-2-yl]amino]-5-sulfo-, tetrasodium salt is a high-purity, complex anionic dye intermediate essential for synthesizing high-performance colorants. Its multi-functional structure provides excellent chromophore properties and binding affinity, making it a critical component for creating vivid and stable dyes. This compound is primarily sought by manufacturers in the textile, leather, and specialty ink industries for producing high-quality, wash-fast pigments and dyes.

Application

• Primary Intermediate for Reactive Dyes: A key building block in the synthesis of high-grade reactive dyes for cotton and other cellulosic fibers.
• Leather Dyeing: Used in the formulation of durable and vibrant dyes for the leather tanning and finishing industry.
• Specialty Ink Production: Serves as a precursor for pigments used in high-performance inks for digital textile printing and packaging.
• Paper Coloring: Employed in the manufacture of colorants for specialty paper and cardboard products requiring color fastness.
• Research & Development: Utilized in chemical R&D laboratories for developing novel chromophores and studying dye-polymer interactions.

Basic Information

Product Name	Benzoic acid, 2-[[4-chloro-6-[[3-[[8-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]azo]-4-sulfophenyl]amino]-1,3,5-triazin-2-yl]amino]-5-sulfo-, tetrasodium salt
CAS No.	52246-55-6
Molecular Formula	C40H23Cl2N12Na4O16S4
Molecular Weight	Contact for details
Synonyms	Reactive Dye Intermediate 52246-55-6; Tetrasodium 2-[[4-chloro-6-[[3-[[8-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]azo]-4-sulfophenyl]amino]-1,3,5-triazin-2-yl]amino]-5-sulfobenzoate; Benzoic acid, 5-sulfo-2-[[4-chloro-6-[[3-[[8-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]azo]-4-sulfophenyl]amino]-1,3,5-triazin-2-yl]amino]-, tetrasodium salt; CI Reactive Dye Precursor; Azo-triazine dye intermediate; Tetrasodium salt of a sulfonated azo dye acid
EINECS	Contact for details

Quality Control

Our Benzoic acid, 2-[[4-chloro-6-[[3-[[8-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]azo]-4-sulfophenyl]amino]-1,3,5-triazin-2-yl]amino]-5-sulfo-, tetrasodium salt is manufactured under a strict quality management system to ensure batch-to-batch consistency and purity required for sensitive dye synthesis. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 95%
Moisture Content	Max. 5.0%
Solubility (in Water)	Clear solution
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.