Description

N,N-DIETHYL-1-ETHANAMINIUM 3-(2-[(Z)-(5,5-DIMETHYL-3-((E)-[1-(3-SULFONATOPROPYL)NAPHTHO[1,2-D][1,3]THIAZOL-1-IUM-2-YL]METHYLIDENE)-1-CYCLOHEXEN-1-YL)METHYLIDENE]NAPHTHO[1,2-D][1,3]THIAZOL-1-YL)-1-PROPANESULFONATE is a sophisticated, high-purity organic salt belonging to the class of cyanine dyes, specifically engineered for advanced photonic and electronic applications. Its complex molecular architecture provides exceptional optical properties, making it a critical component for industries requiring precise light absorption and emission control. This compound is essential for manufacturers and R&D facilities in the semiconductor, optical data storage, and specialty chemical sectors seeking reliable, high-performance materials.

Application

• Optical Data Storage Media: As a key dye component in recordable (CD-R, DVD-R) and high-density optical discs.
• Semiconductor Photolithography: Used in photoresist formulations for advanced node semiconductor manufacturing.
• Laser Dyes & Non-linear Optics (NLO): A functional material for tunable dye lasers and frequency conversion devices.
• Biomedical Imaging & Sensing: Potential application as a near-infrared (NIR) fluorescent probe or marker in diagnostic assays.
• Security Inks & Anti-counterfeiting: Utilized for its unique spectral signature in high-security printing and product authentication.
• Organic Photovoltaics (OPV): Investigated as an electron acceptor or sensitizer in next-generation solar cell research.
• Chemical Sensors: Development of selective sensors based on its chromogenic or fluorogenic response to specific analytes.

Basic Information

Item	Details
Product Name	N,N-DIETHYL-1-ETHANAMINIUM 3-(2-[(Z)-(5,5-DIMETHYL-3-((E)-[1-(3-SULFONATOPROPYL)NAPHTHO[1,2-D][1,3]THIAZOL-1-IUM-2-YL]METHYLIDENE)-1-CYCLOHEXEN-1-YL)METHYLIDENE]NAPHTHO[1,2-D][1,3]THIAZOL-1-YL)-1-PROPANESULFONATE
CAS No.	156054-66-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	NK-2014; Cyanine dye NK-2014; 1-Propanesulfonic acid, 3-[2-[(Z)-(5,5-dimethyl-3-[(E)-[1-(3-sulfonatopropyl)naphtho[1,2-d]thiazol-1-ium-2-yl]methylidene]-1-cyclohexen-1-yl)methylidene]-1,3-dihydro-naphtho[1,2-d]thiazol-1-yl]-, N,N-diethylethanaminium salt; Naphthothiazolylpentamethinecyanine dye; Optical disc recording dye
EINECS	Contact for details

Quality Control

Our production of this high-value specialty chemical adheres to strict quality management systems. Every batch undergoes comprehensive analytical characterization to ensure consistent optical purity and chemical identity, critical for performance in sensitive applications like photolithography and data storage. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay purity, absorbance spectrum, and impurity profile. We support customer audits and can tailor specifications to meet specific GMP or ISO 9001 requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to moisture, heat, or direct light may degrade its optical performance. Ensure the storage area is well-ventilated and away from incompatible materials.

Specification

Item	Specification
Appearance	Dark green to blue-black powder or crystals
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
λmax (Absorption Maximum)	As per customer grade requirement
Moisture Content (KF)	≤ 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.