Description

1-Ethyl-2-[3-[1-[3-(Triethylaminio)Propyl]-3-Ethyl-5-Chloro-2,3-Dihydro-1H-Benzimidazole-2-Ylidene]-1-Propenyl]Naphtho[1,2-D]Oxazole-1-Ium is a specialized cationic dye intermediate with a complex heterocyclic structure. This compound is valued for its role in the synthesis of advanced functional dyes and pigments, offering precise color properties and stability. It is primarily required by manufacturers in the high-performance dye, optical data storage, and specialty chemical sectors for research and production.

Application

• Synthesis of Cationic Dyes: A key intermediate for producing cyanine and other cationic dyes used in textiles, paper, and leather.
• Optical Recording Media: Used in the development of dyes for recordable CDs (CD-R) and DVDs (DVD-R) due to its light-absorbing properties.
• Laser and Nonlinear Optics: Potential application in materials for laser technology and nonlinear optical (NLO) devices.
• Biomedical Staining: Can be utilized in the development of fluorescent probes and stains for biological imaging and diagnostics.
• Photopolymerization Initiators: Serves as a component in photoinitiator systems for UV-curable inks, coatings, and adhesives.
• Organic Semiconductor Research: Investigated as a building block for organic light-emitting diodes (OLEDs) and photovoltaic cells.

Basic Information

Item	Information
Product Name	1-Ethyl-2-[3-[1-[3-(Triethylaminio)Propyl]-3-Ethyl-5-Chloro-2,3-Dihydro-1H-Benzimidazole-2-Ylidene]-1-Propenyl]Naphtho[1,2-D]Oxazole-1-Ium
CAS No.	67800-89-9
Molecular Formula	C38H48ClN4O+
Molecular Weight	611.27 g/mol
Synonyms	1-Ethyl-2-[3-[1-[3-(triethylammonio)propyl]-3-ethyl-5-chloro-2,3-dihydro-1H-benzimidazol-2-ylidene]-1-propen-1-yl]naphtho[1,2-d]oxazol-1-ium; Cyanine dye intermediate; NK-2016; Oxazole cyanine dye salt; 2-[3-[1-[3-(Triethylammonio)propyl]-3-ethyl-5-chloro-2,3-dihydro-1H-benzimidazol-2-ylidene]-1-propen-1-yl]-1-ethylnaphtho[1,2-d]oxazol-1-ium; Cationic benzimidazole oxazole dye
EINECS	Contact for details

Quality Control

Our production of 1-Ethyl-2-[3-[1-[3-(Triethylaminio)Propyl]-3-Ethyl-5-Chloro-2,3-Dihydro-1H-Benzimidazole-2-Ylidene]-1-Propenyl]Naphtho[1,2-D]Oxazole-1-Ium adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive applications. Each lot is analyzed using advanced techniques like HPLC and NMR to verify identity and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and related substances is provided with every shipment.

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 to prevent moisture absorption, which can affect product stability and performance.

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%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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