Description

[2-[Ethyl[4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Phenyl]Amino]Ethyl]Trimethylammonium Acetate is a specialized cationic azo dye intermediate with a complex heterocyclic structure. This compound is engineered to provide excellent colorant properties and cationic functionality, making it a critical precursor for high-performance dyes. It is primarily needed by manufacturers in the textile, specialty ink, and advanced material coating industries seeking to develop products with enhanced color fastness and substrate affinity.

Application

• Precursor for Cationic Dyes: Key intermediate in the synthesis of cationic dyes for acrylic, modified polyacrylonitrile, and certain polyester fibers.
• Specialty Ink Formulations: Used in the production of inks for digital textile printing and security printing applications.
• Paper Coloring Agent: Employed in the manufacture of high-quality, colored paper products requiring specific tonal properties.
• Biological Staining: Potential use as a staining agent in histological and cytological preparations due to its azo and cationic nature.
• Functional Material Synthesis: Serves as a building block for creating dyes with specific optical or electronic properties for advanced material research.
• Liquid Crystal Display (LCD) Color Filters: Investigated for use in color filter applications within display technologies.

Basic Information

Product Name	[2-[Ethyl[4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Phenyl]Amino]Ethyl]Trimethylammonium Acetate
CAS No.	85187-99-1
Molecular Formula	C23H30N6O2S
Molecular Weight	454.59 g/mol
Synonyms	Ethyl[4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]phenyl]aminoethyltrimethylammonium acetate; C.I. Basic Red 46 (related class); Cationic azo dye intermediate; 2-[Ethyl[4-[(3-phenyl-1,2,4-thiadiazol-5-yl)diazenyl]phenyl]amino]ethyl]trimethylazanium acetate; Trimethyl-[2-[ethyl-[4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]phenyl]amino]ethyl]ammonium acetate; 85187-99-1; (2-{Ethyl[4-({3-phenyl-1,2,4-thiadiazol-5-yl}diazenyl)phenyl]amino}ethyl)trimethylammonium acetate
EINECS	Contact for details

Quality Control

Our production of [2-[Ethyl[4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Phenyl]Amino]Ethyl]Trimethylammonium Acetate adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistent performance and specification compliance. Certificates of Analysis (COA) detailing batch-specific results are provided and 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 a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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