Description

5-Ethylamino-9-Diethylaminobenzo(A)Phenothiazinium CAS NO 136825-96-2 is a specialized phenothiazinium dye derivative, a class of compounds renowned for their photochemical properties and redox activity. This compound is valued for its role as a key intermediate and functional dye in advanced research and industrial applications. It is primarily sought by professionals in the pharmaceutical research, photodynamic therapy (PDT) development, analytical chemistry, and specialty chemical synthesis sectors.

Application

• Photosensitizer in Photodynamic Therapy (PDT) Research: Investigated for its potential in generating reactive oxygen species (ROS) upon light activation for targeted cell studies.
• Advanced Organic Synthesis Intermediate: Serves as a crucial building block for synthesizing novel phenothiazine-based dyes and functional materials.
• Electrochemical and Spectroscopic Probe: Used in analytical chemistry as a redox indicator or fluorescent marker in sensor development and bio-imaging studies.
• Dye-Sensitized Solar Cell (DSSC) Research: Explored as a potential light-harvesting sensitizer due to its absorption characteristics.
• Polymer and Material Science: Incorporated into polymers or coatings to impart specific optical or electronic properties.
• Biological Staining and Histology: Potential application as a specialized stain for microscopic analysis in life science research.

Basic Information

Product Name	5-Ethylamino-9-Diethylaminobenzo(A)Phenothiazinium
CAS No.	136825-96-2
Molecular Formula	C23H24N3S+
Molecular Weight	366.52 g/mol (as cation)
Synonyms	5-Ethylamino-9-diethylaminobenzo[a]phenothiazinium; Benzo[a]phenothiazin-5-ium, 9-(diethylamino)-5-(ethylamino)-; Ethyl Azure B; Azure B Ethyl Derivative; 5-EA-9-DEA-BP; Phenothiazinium Dye EA-DEA; 136825-96-2; Azure B analogue
EINECS	Contact for details

Quality Control

Our 5-Ethylamino-9-Diethylaminobenzo(A)Phenothiazinium is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, MS). We provide Certificates of Analysis (COA) detailing all relevant specifications to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	Dark green to blue-black powder or crystals
Identification (HPLC)	Conforms to reference standard
Identification (UV-Vis)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 2.0 %
Residue on Ignition	≤ 0.5 %

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