Description

[2-[Ethyl[3-Methyl-4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Phenyl]Amino]Ethyl]Trimethylammonium Sulphate is a specialized cationic azo dye intermediate, valued for its ability to impart strong, vibrant color and excellent substantivity to various substrates. This compound is essential for manufacturers requiring high-performance colorants with specific ionic and chromophoric properties. It is primarily utilized in the production of advanced dyes and pigments for textiles, inks, and specialty coatings.

Application

• Textile Dyeing: As a key intermediate for cationic dyes used on acrylic, modified polyamide, and polyester fibers.
• Ink Manufacturing: For producing high-quality inks in jet printing, flexography, and specialty packaging applications.
• Paper Coloring: In the formulation of dyes for high-brightness and color-fast paper products.
• Leather Finishing: As a colorant component in dyes for leather and synthetic leather materials.
• Research & Development: Serving as a building block for synthesizing novel chromophores and functional dyes in chemical research.
• Specialty Coatings: For developing colored coatings where specific lightfastness and adhesion properties are required.

Basic Information

Product Name	[2-[Ethyl[3-Methyl-4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Phenyl]Amino]Ethyl]Trimethylammonium Sulphate
CAS No.	85283-76-7
Molecular Formula	C22H30N6O4S2
Molecular Weight	506.64 g/mol
Synonyms	Basic Red 46 (C.I. 110825); Cationic Red GTL; Astrazon Red GTL; Aizen Cathilon Red GTL-H; 1,2,4-Thiadiazolium, 5-[(4-[(2-(dimethylamino)ethyl)ethylamino]-2-methylphenyl)azo]-3-phenyl-, methyl sulfate; Ethyl[3-methyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]phenyl]aminoethyltrimethylammonium methyl sulfate; Trimethyl[2-[[3-methyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]phenyl]ethylamino]ethyl]ammonium methyl sulfate
EINECS	286-590-9

Quality Control

Our production of [2-[Ethyl[3-Methyl-4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Phenyl]Amino]Ethyl]Trimethylammonium Sulphate adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed against comprehensive specifications for identity, strength, and impurity profiles. Certificates of Analysis (COA) documenting results from HPLC, spectrophotometry, and other relevant tests are available upon request 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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from 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%
Ash Content	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in water)	Clear, complete solution

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