Description

7-Amino-1-Carboxy-5-Methyl-3-Sulfonatophenazin-5-Ium is a specialized, water-soluble phenazinium dye derivative characterized by its sulfonate and carboxylate functional groups. This compound matters for its role as a key intermediate and colorant in advanced applications, offering unique spectral properties and ionic character. It is primarily needed by manufacturers in the biotechnology, diagnostic, and specialty chemical sectors for developing stains, indicators, and functional materials.

Application

• Biological Staining: Used as a vital stain or fluorescent probe in microscopy and histology for cellular and tissue imaging.
• Diagnostic Reagents: Serves as a chromogenic substrate or indicator in clinical diagnostic kits and biosensors.
• Electrochemical Studies: Employed as a redox mediator or electron transfer agent in research on batteries and fuel cells.
• Textile Dyeing: Functions as a specialty dye for protein-based fibers like wool and silk due to its ionic interactions.
• Analytical Chemistry: Acts as a reagent or standard in spectrophotometric and chromatographic analysis methods.
• Photodynamic Therapy Research: Investigated for its potential as a photosensitizer in medical research applications.
• Polymer Modification: Used to impart color or functional properties to synthetic polymers and coatings.

Basic Information

Item	Detail
Product Name	7-Amino-1-Carboxy-5-Methyl-3-Sulfonatophenazin-5-Ium
CAS No.	6508-65-2
Molecular Formula	C14H11N3O5S
Molecular Weight	333.32 g/mol
Synonyms	7-Amino-1-carboxy-5-methylphenazinium-3-sulfonate; Phenazinium, 7-amino-1-carboxy-5-methyl-3-sulfo-, inner salt; 5-Methyl-7-aminophenazinium-1-carboxylic acid-3-sulfonate; Azure C Eosin; Janus Green B related compound; Diazinium dye intermediate; CAS 6508-65-2
EINECS	Contact for details

Quality Control

Our 7-Amino-1-Carboxy-5-Methyl-3-Sulfonatophenazin-5-Ium is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark green to brown powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Water Content (Karl Fischer)	≤ 3.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%
Solubility (in Water)	Clear, complete solution

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