Description

5-(Dimethylamino)-2-[[4-(Dimethylamino)Phenyl]Azo]-3-Methyl-1,3,4-Thiadiazolium Chloride is a specialized cationic azo dye intermediate with significant utility in advanced material science. Its unique thiadiazolium core structure provides exceptional color fastness and photophysical properties, making it a critical component for high-performance applications. This compound is primarily sought by manufacturers in the dye and pigment, analytical chemistry, and specialty polymer industries for creating functional materials.

Application

• Sensitizer and Photoinitiator in photopolymerization and advanced printing technologies.
• Cationic Dye Intermediate for the synthesis of high-value, light-fast dyes and pigments.
• Biological Staining Agent in microscopy and histology for cellular structure visualization.
• Electrochromic Material Precursor used in the development of smart windows and displays.
• Charge-Control Agent in toners and electrophotographic imaging processes.
• Research Chemical for studying azo dye chemistry, photochemistry, and charge-transfer complexes.
• Indicator Dye in analytical chemistry for pH or metal ion detection.
• Functional Monomer for incorporating chromophoric and cationic properties into specialty polymers.

Basic Information

Product Name	5-(Dimethylamino)-2-[[4-(Dimethylamino)Phenyl]Azo]-3-Methyl-1,3,4-Thiadiazolium Chloride
CAS No.	83930-05-6
Molecular Formula	C₁₃H₁₉ClN₆S
Molecular Weight	326.85 g/mol
Synonyms	3-Methyl-2-((4-(dimethylamino)phenyl)diazenyl)-5-(dimethylamino)-1,3,4-thiadiazol-3-ium chloride; Basic Red 29 (C.I. 11460); Azoic diazo component 114; Thiadiazolium azo dye; 1,3,4-Thiadiazolium, 5-(dimethylamino)-2-[[4-(dimethylamino)phenyl]azo]-3-methyl-, chloride; C.I. Basic Red 29; Astrazon Red GTL; Azoamine Red AH; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 5-(Dimethylamino)-2-[[4-(Dimethylamino)Phenyl]Azo]-3-Methyl-1,3,4-Thiadiazolium Chloride adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet exacting customer specifications. A Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment, supporting compliance in regulated research and industrial environments.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to violet crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 5.0%
Solubility	Soluble in water, methanol, DMF

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