Description

2,5-Dimethyl-8-[(4-Methylphenyl)Amino]-9-Oxo-9H-Naphth[3,2,1-Kl]Acridinium Methyl Sulphate is a specialized cationic dye and a derivative of the acridine chemical class, valued for its intense color properties and structural functionality. This compound is critical for applications requiring high-performance chromophores with specific light absorption and charge characteristics. It is primarily utilized by manufacturers in the dyes and pigments, specialty chemical synthesis, and advanced material research sectors.

Application

• Synthetic Dye Intermediate: A key precursor for manufacturing high-value cationic dyes used in textile and paper coloration.
• Biological Staining Agent: Potential use in histology and cytology for staining cellular components due to its acridine-based structure.
• Photographic Sensitizer: Employed in specialized photographic and imaging technologies to modulate light sensitivity.
• Laser Dye Component: Used in the formulation of tunable dye lasers for scientific and industrial laser systems.
• Electrochromic Material Research: Investigated for use in smart windows and display technologies due to its redox-active properties.
• Analytical Chemistry Marker: Serves as a fluorescent probe or tracer in various analytical and diagnostic methods.
• Organic Semiconductor Research: Studied as a potential component in organic light-emitting diodes (OLEDs) and photovoltaic cells.

Basic Information

Product Name	2,5-Dimethyl-8-[(4-Methylphenyl)Amino]-9-Oxo-9H-Naphth[3,2,1-Kl]Acridinium Methyl Sulphate
CAS No.	72906-37-7
Molecular Formula	C31H28N2O5S
Molecular Weight	540.63 g/mol
Synonyms	2,5-Dimethyl-8-(p-toluidino)-9-oxonaphth[3,2,1-kl]acridinium methyl sulfate; Basic Red 14 analogue; C.I. 48015; Acridine Red G derivative; Naphthacridinium dye; 8-[(4-Methylphenyl)amino]-2,5-dimethyl-9-oxo-9H-naphth[3,2,1-kl]acridinium methyl sulfate; 72906-37-7; p-Toluidino naphthacridone methosulfate
EINECS	Contact for details

Quality Control

Our production of 2,5-Dimethyl-8-[(4-Methylphenyl)Amino]-9-Oxo-9H-Naphth[3,2,1-Kl]Acridinium Methyl Sulphate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed against comprehensive specifications, including identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing the results of tests such as HPLC assay, residual solvents, and heavy metals 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%

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