Description

7-(Diethylamino)-1,3-Dihydroxyphenoxazin-5-Ium Chloride is a high-purity, synthetic phenoxazine dye salt with significant commercial and research utility. This compound is valued for its strong fluorescence and redox-active properties, making it a critical intermediate and functional material. It is primarily sought by manufacturers and researchers in the life sciences, analytical chemistry, and specialty chemical sectors. Our supply ensures consistent quality and reliable availability for demanding industrial and laboratory applications.

Application

• Fluorescent Probe Synthesis: A key precursor for developing sensitive fluorescent probes and sensors used in bioimaging and diagnostic assays.
• Redox Indicator: Employed as an electrochemical mediator or indicator in analytical chemistry and biosensor development.
• Dye Intermediate: Used in the synthesis of specialized dyes for staining biological tissues, textiles, and advanced materials.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer in medical research for light-activated therapies.
• Organic Electronics: Serves as a functional component in the research and development of organic light-emitting diodes (OLEDs) and other optoelectronic devices.
• Analytical Reagent: Utilized as a standard or reagent in chromatographic and spectroscopic methods for quality control and research.

Basic Information

Product Name	7-(Diethylamino)-1,3-Dihydroxyphenoxazin-5-Ium Chloride
CAS No.	76372-58-2
Molecular Formula	C16H17ClN2O3
Molecular Weight	320.77 g/mol
Synonyms	Resorufin, 7-(Diethylamino)-; 7-(Diethylamino)phenoxazin-3-one, 5-Hydroxy-; 7-(Diethylamino)-3H-phenoxazin-3-one, 5-Hydroxy-; 7-(Diethylamino)-5-hydroxyphenoxazin-5-ium chloride; Resorufin, N,N-Diethyl-; Nile Blue A related dye; 5-Hydroxy-7-(diethylamino)phenoxazin-5-ium chloride; 7-(Diethylamino)-1,3-dihydroxyphenoxazin-5-ylium chloride
EINECS	Contact for details

Quality Control

Our 7-(Diethylamino)-1,3-Dihydroxyphenoxazin-5-Ium Chloride is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity, spectroscopic identification, and residual solvent analysis, to ensure it meets exacting specifications for research and industrial use. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance.

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 must be kept tightly sealed in a dry environment to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%

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