Description

4-(benzoylamino)-6-[[5-[[[4-fluoro-6-[(3-sulphophenyl)amino]-1,3,5-triazin-2-yl]amino]methyl]-1-sulpho-2-naphthyl]azo]-5-hydroxynaphthalene-1,7-disulphonic acid, sodium salt is a high-purity, complex anionic dye intermediate of significant industrial importance. Its core value lies in its role as a key precursor for synthesizing high-performance reactive and direct dyes, offering excellent color fastness and brightness. This compound is essential for manufacturers in the textile, leather, and specialty ink industries seeking to produce vibrant and durable colorants.

Application

• Primary Intermediate for Reactive Dyes: A critical building block in the synthesis of high-quality reactive dyes for cotton, wool, and other cellulosic fibers.
• Direct Dye Production: Used in the manufacture of direct dyes, valued for their application simplicity and good affinity to various substrates.
• Leather Coloring: Serves as a key component in dye formulations for the leather tanning and finishing industry.
• Specialty Ink Formulations: Employed in the production of inks for digital textile printing and other high-performance marking applications.
• Paper Dyeing: Used in the coloration of specialty papers and paper products requiring specific hue and fastness properties.
• Research & Development: A vital compound for R&D laboratories focusing on novel chromophore development and dye chemistry.

Basic Information

Item	Details
Product Name	4-(benzoylamino)-6-[[5-[[[4-fluoro-6-[(3-sulphophenyl)amino]-1,3,5-triazin-2-yl]amino]methyl]-1-sulpho-2-naphthyl]azo]-5-hydroxynaphthalene-1,7-disulphonic acid, sodium salt
CAS No.	83763-62-6
Molecular Formula	C44H28F N9 Na4 O16S5 (or related sodium salt form)
Molecular Weight	Contact for details
Synonyms	Reactive Dye Intermediate 83763-62-6; C.I. Reactive Orange 107 intermediate; 4-(Benzoylamino)-6-({5-[({4-fluoro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl}amino)methyl]-1-sulfo-2-naphthyl}azo)-5-hydroxynaphthalene-1,7-disulfonic acid sodium salt; Benzenesulfonic acid, 4-[[5-[[[[4-fluoro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]methyl]-1-sulfo-2-naphthalenyl]azo]-5-hydroxy-6-[(phenylcarbonyl)amino]-1,7-disulfo-, sodium salt; Azo dye intermediate for orange/red shades; Triazine-based dye precursor; Sodium 4-(benzamido)-6-{[5-({[4-fluoro-6-(3-sulfoanilino)-1,3,5-triazin-2-yl]amino}methyl)-1-sulfo-2-naphthyl]azo}-5-hydroxynaphthalene-1,7-disulfonate
EINECS	Contact for details

Quality Control

Our production of this advanced dye intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and purity for optimal downstream performance. Quality is verified through comprehensive analytical methods including HPLC, UV-Vis spectroscopy, and titration. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment 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 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.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	Min. 95% (Technical Grade)
Moisture Content	Max. 5.0%
Ash Content	Contact for details
Heavy Metals	< 20 ppm
Solubility (Water)	Soluble

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