Description

Hydrogen 9-[(2-Methoxyphenyl)Amino]-7-Phenyl-5-(Phenylamino)-4,10-Disulphonatobenzo[A]Phenazinium, Sodium Salt is a high-purity, water-soluble phenazinium dye derivative. This compound is valued for its strong chromophoric properties and functionalized structure, making it a critical intermediate and functional dye. It is primarily sought by manufacturers in the specialty chemicals, analytical reagent, and advanced material research sectors for its unique optical and binding characteristics.

Application

• Analytical Chemistry Reagent: Used as a chromogenic substrate or probe in spectrophotometric assays and diagnostic kits.
• Biological Staining: Potential application as a specialized stain for microscopy in histology or cytology due to its phenazinium core.
• Functional Dye Intermediate: Serves as a key precursor in the synthesis of more complex dyes and pigments for niche industrial applications.
• Electrochemical Studies: Employed in research on redox-active materials and electron transfer processes.
• Sensor Development: Utilized in the fabrication of optical and chemical sensors where its color change properties are exploited.
• Photodynamic Research: Investigated for its light-absorbing properties in academic and industrial photochemistry research.

Basic Information

Product Name	Hydrogen 9-[(2-Methoxyphenyl)Amino]-7-Phenyl-5-(Phenylamino)-4,10-Disulphonatobenzo[A]Phenazinium, Sodium Salt
CAS No.	72968-77-5
Molecular Formula	C31H23N4NaO7S2 (or corresponding acid form)
Molecular Weight	~658.66 g/mol (for sodium salt form)
Synonyms	Benzo[a]phenazinium, 9-[(2-methoxyphenyl)amino]-7-phenyl-5-(phenylamino)-4,10-disulfo-, inner salt, sodium derivative; Sodium 5-anilino-9-[(2-methoxyphenyl)amino]-7-phenylbenzo[a]phenazine-4,10-disulfonate; Phenazinium dye derivative, disulfo sodium salt; 72968-77-5; Light-sensitive phenazinium dye
EINECS	Contact for details

Quality Control

Our production of Hydrogen 9-[(2-Methoxyphenyl)Amino]-7-Phenyl-5-(Phenylamino)-4,10-Disulphonatobenzo[A]Phenazinium, Sodium Salt adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Every lot is analyzed to confirm identity, potency, and impurity profiles. Certificates of Analysis (COA) documenting comprehensive testing results are provided with each shipment to support your quality assurance protocols.

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 nature, the container must be kept tightly sealed after each use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulfate Ash / Residue on Ignition	Contact for details
Heavy Metals	≤ 20 ppm
Solubility	Soluble in water, DMSO

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