Description

Tetrasodium [2-[[α-[[3-[[4-Fluoro-6-(3-Sulphoanilino)-1,3,5-Triazin-2-Yl]Amino]-2-Hydroxy-5-Sulphophenyl]Azo]Benzyl]Azo]-4-Sulphobenzoato(6-)]Cuprate(4-) is a high-performance, water-soluble copper phthalocyanine derivative complex designed for specialized industrial applications. This compound matters for its ability to provide exceptional color properties and stability in demanding environments. It is primarily needed by manufacturers in the textile dyeing, specialty inks, and high-grade pigment sectors seeking reliable and consistent colorants.

Application

• Textile Dyeing and Printing: As a key component in reactive dye formulations for cotton, wool, and nylon, offering excellent wash and light fastness.
• Specialty Inks: Used in the production of high-quality jet printing inks and security inks where color intensity and durability are critical.
• Industrial Pigments: Serves as a precursor or intermediate for manufacturing advanced organic pigments with specific hue and performance characteristics.
• Paper Coloring: Employed in the surface treatment and coating of specialty papers requiring vibrant and stable colors.
• Leather Finishing: Applied in dyeing processes for leather goods to achieve deep, uniform shades.
• Research & Development: Utilized as a standard or intermediate in chemical research for developing new dye and pigment technologies.

Basic Information

Item	Details
Product Name	Tetrasodium [2-[[α-[[3-[[4-Fluoro-6-(3-Sulphoanilino)-1,3,5-Triazin-2-Yl]Amino]-2-Hydroxy-5-Sulphophenyl]Azo]Benzyl]Azo]-4-Sulphobenzoato(6-)]Cuprate(4-)
CAS No.	68912-12-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Copper phthalocyanine tetrasulfonate derivative; Reactive Blue 221 (related class); C.I. 74180 (potential listing); Tetrasodium copper complex dye; Sulfonated copper phthalocyanine azo compound; Fluorine-containing triazine dye intermediate; Water-soluble blue-green colorant; Anionic metal complex dye
EINECS	Contact for details

Quality Control

Our Tetrasodium [2-[[α-[[3-[[4-Fluoro-6-(3-Sulphoanilino)-1,3,5-Triazin-2-Yl]Amino]-2-Hydroxy-5-Sulphophenyl]Azo]Benzyl]Azo]-4-Sulphobenzoato(6-)]Cuprate(4-) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistency and meets specifications for critical parameters like color strength, solubility, and impurity profiles. Certificates of Analysis (COA) documenting purity, assay, and physical properties are available upon request to support your quality assurance protocols.

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 sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Dark blue to green powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 90%
Solubility (Water)	Freely soluble
Loss on Drying	Max. 5.0%
Sulfated Ash	Contact for details
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.