Description

3,7-Bis(Diethylamino)-1-Ethoxyphenoxazin-5-Ium Nitrate is a specialized phenoxazine derivative salt, recognized for its unique photophysical and electrochemical properties. This compound is valued for its role as a key intermediate and functional dye in advanced material science and analytical chemistry. It is primarily sought by research institutions and industrial manufacturers developing next-generation sensors, imaging agents, and optoelectronic materials.

Application

• Fluorescent Probe Synthesis: A critical precursor for developing sensitive fluorescent probes and markers used in bioimaging and cellular analysis.
• Electrochromic Materials: Used in the research and production of smart windows, displays, and mirrors due to its reversible color-changing properties.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer in medical research for targeted cancer treatments.
• Optical Sensor Development: Employed in the fabrication of chemical sensors for detecting specific ions or gases based on optical signal changes.
• Dye-Sensitized Solar Cells (DSSC): Functions as a light-harvesting dye or co-sensitizer in research for improving solar energy conversion efficiency.
• Non-Linear Optical (NLO) Materials: Serves as a building block for organic compounds with applications in telecommunications and data processing.
• Analytical Chemistry Reagent: Used as a redox indicator or a staining agent in specific chromatographic and spectroscopic techniques.
• Polymer & Coating Additives: Incorporated into specialty polymers and coatings to impart specific optical or conductive characteristics.

Basic Information

Item	Details
Product Name	3,7-Bis(Diethylamino)-1-Ethoxyphenoxazin-5-Ium Nitrate
CAS No.	68239-07-6
Molecular Formula	C22H31N4O4+ • NO3-
Molecular Weight	445.51 g/mol
Synonyms	1-Ethoxy-3,7-bis(diethylamino)phenoxazin-5-ium nitrate; Ethyl Nile Blue Nitrate; Nile Blue Ethyl Ester Nitrate; 5-Ethylamino-9-diethylaminobenzo[a]phenoxazinium nitrate; Nitrate salt of 3,7-Bis(diethylamino)-1-ethoxyphenoxazin-5-ium; C.I. 51180; Basic Blue 24 nitrate salt
EINECS	Contact for details

Quality Control

Our production of 3,7-Bis(Diethylamino)-1-Ethoxyphenoxazin-5-Ium Nitrate adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept in a desiccated environment to prevent moisture absorption, which may affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark green to blue-black crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in ethanol, DMSO; slightly soluble in water

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