Description

Bis[1,4-Diethyl-5-[(1-Ethyl-2-Phenyl-1H-Indol-3-Yl)Azo]-1H-1,2,4-Triazolium] Tetrachlorozincate(2-) is a specialized cationic azo dye complex, valued for its intense color properties and stability when coordinated with zinc. This compound is engineered for high-performance applications where exceptional color fastness and chemical resistance are critical. It is primarily required by manufacturers in the textile, specialty inks, and advanced material coating industries seeking premium-grade colorants.

Application

• Textile Dyeing: Used as a high-grade colorant for synthetic fibers, particularly polyesters and nylons, offering excellent wash and light fastness.
• Specialty Inks: A key component in formulating high-performance inks for jet printing, security printing, and packaging that demands vibrant, durable colors.
• Industrial Coatings: Imparts color and UV stability to coatings for plastics, automotive parts, and other industrial surfaces.
• Research & Development: Serves as a reference standard or intermediate in the synthesis of novel organic pigments and functional dyes.
• Plastics and Polymers: Employed for mass coloration of engineering plastics where thermal stability during processing is essential.

Basic Information

Product Name	Bis[1,4-Diethyl-5-[(1-Ethyl-2-Phenyl-1H-Indol-3-Yl)Azo]-1H-1,2,4-Triazolium] Tetrachlorozincate(2-)
CAS No.	85392-70-7
Molecular Formula	C44H48Cl4N12Zn
Molecular Weight	~ 938.62 g/mol
Synonyms	1,4-Diethyl-5-[(1-ethyl-2-phenyl-1H-indol-3-yl)azo]-1H-1,2,4-triazolium tetrachlorozincate(2-); C.I. Solvent Black 45 (related class); Cationic Azo Dye Zinc Complex; Bis(triazolium) tetrachlorozincate dye; Azoindole-triazolium zinc chloride complex; 85392-70-7; 1H-1,2,4-Triazolium, 1,4-diethyl-5-[(1-ethyl-2-phenyl-1H-indol-3-yl)azo]-, (T-4)-tetrachlorozincate(2-) (2:1)
EINECS	Contact for details

Quality Control

Every batch of our Bis[1,4-Diethyl-5-[(1-Ethyl-2-Phenyl-1H-Indol-3-Yl)Azo]-1H-1,2,4-Triazolium] Tetrachlorozincate(2-) is produced and tested under a strict quality management system. We ensure compliance with relevant industry specifications for colorant purity and performance. Comprehensive testing includes identity confirmation, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all quality parameters is provided with each shipment to guarantee consistency and traceability.

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). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Dark blue to black powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in polar organic solvents (e.g., DMF, DMSO)
Zinc Content	6.5 - 7.5%

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