Description

3-Amino-7-[(2,4-Diaminophenyl)Azo]-2,8-Dimethyl-5-Phenylphenazinium Chloride is a specialized phenazinium-based azo dye intermediate known for its distinct chromophoric properties. This compound is critical for synthesizing high-value, color-stable dyes and pigments for demanding technical applications. It is primarily utilized by manufacturers in the dye and pigment industry, as well as by research institutions developing advanced colorants for electronics and analytical chemistry.

Application

• Primary intermediate for the synthesis of cationic dyes and pigments with enhanced light and wash fastness.
• Key precursor in the production of specialized stains for biological and histological applications in microscopy.
• Used in the development of functional dyes for non-textile applications, such as inks and toners.
• Research chemical for exploring novel photovoltaic and electrochromic materials in organic electronics.
• Potential component in the formulation of indicator dyes for analytical chemistry and sensor technology.
• Starting material for creating colorants for plastics and polymers requiring specific thermal stability.

Basic Information

Product Name	3-Amino-7-[(2,4-Diaminophenyl)Azo]-2,8-Dimethyl-5-Phenylphenazinium Chloride
CAS No.	70632-11-0
Molecular Formula	C27H24ClN7
Molecular Weight	505.98 g/mol
Synonyms	Basic Red 51; C.I. 11073; 3-Amino-7-[(2,4-diaminophenyl)azo]-2,8-dimethyl-5-phenylphenazin-5-ium chloride; Phenazinium, 3-amino-7-[(2,4-diaminophenyl)azo]-2,8-dimethyl-5-phenyl-, chloride; Azo Phenazine Dye Intermediate; Cationic Red 51; 2,8-Dimethyl-3-amino-7-[(2,4-diaminophenyl)azo]-5-phenylphenazinium chloride
EINECS	Contact for details

Quality Control

Every batch of our 3-Amino-7-[(2,4-Diaminophenyl)Azo]-2,8-Dimethyl-5-Phenylphenazinium Chloride is manufactured and tested under a strict quality management system. We ensure consistent purity and performance through advanced analytical techniques including HPLC and spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your specific application requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from 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	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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