Description

7,14-Diethyl-7,14-Dihydro-5-Methylquinoxalino[2,3-B]Phenazinium Methyl Sulphate is a specialized organic salt belonging to the phenazinium dye class, valued for its distinct chromophoric properties. This compound is significant for its role as a key intermediate and functional dye in advanced material science and analytical chemistry. It is primarily required by research institutions and industrial manufacturers developing optical sensors, specialty inks, and functional polymers.

Application

• Chemical Intermediate: Serves as a crucial precursor in the synthesis of more complex phenazine-based dyes and pigments.
• Analytical Chemistry: Used as a staining agent or fluorescent probe in biological and material science research.
• Electrochromic Materials: A potential component in the development of smart windows and display technologies due to its redox-active properties.
• Specialty Inks & Coatings: Imparts unique color and functional properties in high-performance printing and security ink applications.
• Photovoltaic Research: Investigated for use in dye-sensitized solar cells (DSSCs) and other light-harvesting applications.
• Polymer Modification: Incorporated into polymers to introduce specific optical or electronic characteristics.

Basic Information

Product Name	7,14-Diethyl-7,14-Dihydro-5-Methylquinoxalino[2,3-B]Phenazinium Methyl Sulphate
CAS No.	20322-78-5
Molecular Formula	C26H28N4O4S
Molecular Weight	492.59 g/mol
Synonyms	5-Methyl-7,14-diethyl-7,14-dihydroquinoxalino[2,3-b]phenazinium methyl sulfate; Ethyl Red; Basic Red 14 (C.I. 48015); Phenazinium, 7,14-diethyl-7,14-dihydro-5-methylquinoxalino[2,3-b]-, methyl sulfate; 7,14-Diethyl-7,14-dihydro-5-methylquinoxalino[2,3-b]phenazinium methylsulfate; Aizen Cathilon Red GLH; Astrazon Red GTL
EINECS	Contact for details

Quality Control

Our production of 7,14-Diethyl-7,14-Dihydro-5-Methylquinoxalino[2,3-B]Phenazinium Methyl Sulphate adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory 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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct or strong artificial light.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.