Description

Hydrogen 9-Amino-7-Phenyl-5-(Phenylamino)-4,10-Disulphonatobenzo[A]Phenazinium, Disodium Salt is a high-purity, water-soluble phenazinium dye salt, valued for its intense color and functional properties. This compound matters for its role as a specialized chromophore and functional intermediate in advanced material science and analytical chemistry. It is needed by manufacturers and researchers in the dye and pigment, analytical reagent, and specialty polymer industries seeking consistent, high-quality performance chemicals.

Application

• Dye and Pigment Intermediate: Serves as a key precursor for synthesizing specialized cationic dyes and pigments with enhanced lightfastness and solubility properties.
• Analytical Reagent: Used as a redox indicator or a staining agent in biochemical and histochemical assays due to its distinct color change properties.
• Functional Polymer Additive: Incorporated into polymers to impart specific optical or electronic characteristics for advanced material applications.
• Laser Dye and Optical Material: Potential use in the formulation of tunable laser dyes and other photonic materials requiring specific absorption/emission profiles.
• Research & Development: Employed in academic and industrial R&D for studying electron transfer processes, developing new sensors, and creating novel colored materials.

Basic Information

Item	Details
Product Name	Hydrogen 9-Amino-7-Phenyl-5-(Phenylamino)-4,10-Disulphonatobenzo[A]Phenazinium, Disodium Salt
CAS No.	72749-80-5
Molecular Formula	C30H21N4Na2O6S2
Molecular Weight	642.61 g/mol
Synonyms	9-Amino-7-phenyl-5-(phenylamino)benzo[a]phenazin-4,10-disulfonic acid, disodium salt; Phenazinium, 9-amino-7-phenyl-5-(phenylamino)-4,10-disulfo-, disodium salt; Disodium 9-amino-7-phenyl-5-(phenylamino)benzo[a]phenazine-4,10-disulfonate; C.I. 56059; Basic Red 12 (related class); Cationic phenazinium dye salt; 4,10-Disulfo-9-amino-7-phenyl-5-(phenylamino)benzo[a]phenazinium, disodium salt
EINECS	Contact for details

Quality Control

Our Hydrogen 9-Amino-7-Phenyl-5-(Phenylamino)-4,10-Disulphonatobenzo[A]Phenazinium, Disodium Salt is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Dark green to black powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0 %
Water Solubility	Freely soluble
Heavy Metals (as Pb)	≤ 20 ppm

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