Description

3-Amino-7-(Diethylamino)-2-Methylphenoxazin-5-Ium Chloride is a high-purity phenoxazine-based dye salt, valued for its distinct chromophoric properties and stability. This compound serves as a critical intermediate and functional dye in advanced material science and analytical chemistry. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and specialty chemical sectors seeking reliable, high-quality chromophores.

Application

• Biological Staining Agent: Used as a fluorescent or chromogenic probe in histology, cytology, and gel electrophoresis for nucleic acid and protein detection.
• Analytical Chemistry Reagent: Functions as a redox indicator or a sensitive dye in spectrophotometric assays and diagnostic kits.
• Laser Dye Intermediate: Serves as a precursor in the synthesis of tunable laser dyes for scientific and medical laser systems.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer in the development of novel cancer treatments.
• Non-Linear Optical Materials: Incorporated into polymers and crystals for research in photonics and optoelectronic devices.
• Ink and Dye Manufacturing: Used in the formulation of specialized inks for security printing or high-performance pigments.

Basic Information

Product Name	3-Amino-7-(Diethylamino)-2-Methylphenoxazin-5-Ium Chloride
CAS No.	55973-87-0
Molecular Formula	C19H23ClN4O
Molecular Weight	358.86 g/mol
Synonyms	Basic Blue 3; Nile Blue A; Nile Blue Chloride; CI 51180; 5-Amino-9-(diethylamino)benzo[a]phenoxazin-7-ium chloride; 9-(Diethylamino)-5H-benzo[a]phenoxazin-5-iminium chloride; 3-Amino-7-(diethylamino)-2-methylphenoxazin-5-ium chloride
EINECS	Contact for details

Quality Control

Our 3-Amino-7-(Diethylamino)-2-Methylphenoxazin-5-Ium Chloride is produced under strict quality management protocols. Each batch is analyzed to ensure it meets high-purity standards suitable for research and industrial applications. 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 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 can affect stability and performance.

Specification

Item	Specification
Appearance	Dark green to blue-black powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in water, ethanol, methanol

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