Description

3-Amino-7-(Dimethylamino)-2,8-Dimethylphenoxazin-5-Ium Chloride is a specialized phenoxazine derivative salt with significant utility in advanced material science and analytical chemistry. This compound matters for its role as a key intermediate and functional dye, offering unique photophysical properties and redox activity. It is primarily needed by manufacturers and researchers in the organic electronics, sensor development, and biological staining sectors.

Application

• Electrochromic and Photochromic Materials: A critical component in the development of smart windows, displays, and optical data storage devices due to its reversible color change properties.
• Biological Stains and Probes: Used in histology and fluorescence microscopy as a specialized dye for staining cellular components and detecting specific analytes.
• Chemical Sensors: Serves as a redox-active mediator or indicator in electrochemical and optical sensor platforms for environmental and biomedical monitoring.
• Organic Semiconductor Research: Acts as a building block or dopant in the synthesis of novel organic conductive polymers and charge-transport materials.
• Photodynamic Therapy (PDT) Research: Investigated for its potential as a photosensitizer in therapeutic applications targeting specific cells.
• Analytical Reagent: Employed as a chromogenic agent or standard in various spectrophotometric and chromatographic analytical methods.

Basic Information

Product Name	3-Amino-7-(Dimethylamino)-2,8-Dimethylphenoxazin-5-Ium Chloride
CAS No.	74447-68-0
Molecular Formula	C₁₈H₂₁ClN₄O
Molecular Weight	344.84 g/mol
Synonyms	Basic Blue 3; Meldola's Blue; Phenoxazin-5-ium, 3-amino-7-(dimethylamino)-2,8-dimethyl-, chloride; C.I. 51004; 9-Dimethylaminobenzo[a]phenoxazin-7-ylium chloride; 3-Amino-7-dimethylamino-2,8-dimethylphenoxazin-5-ium chloride; 7-Dimethylamino-3-amino-2,8-dimethylphenoxazin-5-ium chloride
EINECS	Contact for details

Quality Control

Our 3-Amino-7-(Dimethylamino)-2,8-Dimethylphenoxazin-5-Ium Chloride is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity, consistent performance, and traceability. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark green to blue-black crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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