Description

2,2'-[(1-Methyl-1,2-ethanediyl)bis[imino(6-fluoro-1,3,5-triazine-4,2-diyl)imino (1-hydroxy-3-sulfo-6,2-naphthalenediyl)azo]]bis[5-methoxy-1,4-benzenedisulfonic acid] sodium salt is a high-purity, complex synthetic dye intermediate belonging to the azo-triazine chemical class. This compound is engineered for demanding applications where exceptional color strength, chemical stability, and specific spectral properties are critical. It is primarily utilized by manufacturers in the textile, specialty ink, and advanced materials sectors requiring precise and reliable performance.

Application

• Textile Dyeing: As a key intermediate for synthesizing high-performance reactive and direct dyes for cotton, wool, and polyamide fibers.
• Specialty Inks: Used in the formulation of inks for jet printing, security printing, and other applications requiring high lightfastness and chemical resistance.
• Functional Dyes: Potential intermediate for dyes used in liquid crystal displays (LCDs), optical data storage, and other optoelectronic materials.
• Research & Development: Serves as a building block for academic and industrial research in novel chromophores and functional dyes.
• Analytical Chemistry: May be employed as a staining agent or a complexometric indicator in specific analytical procedures.

Basic Information

Item	Details
Product Name	2,2'-[(1-Methyl-1,2-ethanediyl)bis[imino(6-fluoro-1,3,5-triazine-4,2-diyl)imino (1-hydroxy-3-sulfo-6,2-naphthalenediyl)azo]]bis[5-methoxy-1,4-benzenedisulfonic acid] sodium salt
CAS No.	155522-07-9
Molecular Formula	C44H28F2N14Na4O22S6
Molecular Weight	~1470.0 g/mol (Contact for exact value)
Synonyms	Reactive Black 5 related intermediate; Azo triazine dye intermediate; Sodium 2,2'-[(1-methylethane-1,2-diyl)bis[imino(6-fluoro-1,3,5-triazine-4,2-diyl)imino(1-hydroxy-3-sulfo-6,2-naphthalenediyl)azo]]bis(5-methoxy-1,4-benzenedisulfonate); Bis(azo) triazine compound; C.I. Reactive Black 5 precursor; Fluorinated triazine azo dye; Disulfonated naphthalene azo dye intermediate
EINECS	Contact for details

Quality Control

Our production of this advanced dye intermediate adheres to strict quality management systems. Every batch is characterized and tested to ensure consistency in composition and performance. A comprehensive Certificate of Analysis (COA) is provided, detailing key parameters such as purity (HPLC), identity (IR, NMR), and impurity profile. We support compliance with relevant global chemical inventories and regulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Dark blue to black powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Contact for higher grades)
Water Content (KF)	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in Water)	Freely soluble

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