Description

2-(4,5-Dimethyl-2-Thiazolylazo)-5-Diethylaminophenol is a specialized organic compound belonging to the thiazolylazo family, valued for its strong chromogenic properties and selective chelating behavior. This compound is primarily utilized as a highly sensitive and selective chromogenic reagent for the spectrophotometric determination of trace metal ions in analytical chemistry. It is essential for research and quality control laboratories in the chemical, pharmaceutical, and environmental sectors that require precise metal ion analysis.

Application

• Spectrophotometric Reagent: Used as a sensitive chromogenic agent for the colorimetric detection and quantification of transition metal ions such as cobalt, nickel, copper, and palladium.
• Analytical Chemistry Research: Employed in the development and validation of new analytical methods for trace metal analysis in various matrices.
• Environmental Monitoring: Applied in the analysis of water, soil, and industrial effluent samples for heavy metal contamination.
• Pharmaceutical QC: Utilized to determine catalyst residues or metal impurities in active pharmaceutical ingredients (APIs) and drug products.
• Industrial Process Control: Monitors metal ion concentrations in chemical manufacturing processes, including catalysts and plating baths.
• Geochemical Analysis: Aids in the determination of metal content in geological and mineralogical samples.

Basic Information

Product Name	2-(4,5-Dimethyl-2-Thiazolylazo)-5-Diethylaminophenol
CAS No.	92569-68-1
Molecular Formula	C15H20N4OS
Molecular Weight	304.41 g/mol
Synonyms	5-Diethylamino-2-(4,5-dimethyl-2-thiazolylazo)phenol; 2-(4,5-Dimethyl-2-thiazolylazo)-5-(diethylamino)phenol; DMTAP; Thiazolylazo dye DMTAP; 4,5-Dimethyl-2-thiazolylazo-5-diethylaminophenol; Azo dye reagent for metals; 92569-68-1
EINECS	Contact for details

Quality Control

Our 2-(4,5-Dimethyl-2-Thiazolylazo)-5-Diethylaminophenol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and melting point determination, to ensure it meets the high standards required for analytical reagent applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 heat sources and incompatible materials. Due to its light-sensitive nature, handling should be performed under subdued light where practical to maintain product integrity.

Specification

Item	Specification
Appearance	Dark red to brown crystalline powder
Identification (IR)	Conforms to reference spectrum
Melting Point	Contact for details
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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