Description

1-Methyl-2-[2-[[5-Phenyl-3-(3-Sulphonatobutyl)-3H-Benzoxazol-2-Ylidene]Methyl]-1-Butenyl]Naphtho[1,2-D]Thiazolium is a specialized organic salt belonging to the cyanine dye family, valued for its unique photophysical properties. This compound is engineered for applications requiring precise light absorption and emission characteristics, making it a critical functional material. It is primarily sought by research institutions and industrial manufacturers in the fields of advanced materials and analytical chemistry.

Application

• As a key photosensitizer or light-harvesting component in the development of novel organic photovoltaic (OPV) materials.
• Utilized in the formulation of specialized fluorescent probes and markers for bio-imaging and diagnostic assays.
• Acts as a functional dye in the research and production of non-linear optical (NLO) materials for photonic devices.
• Employed as a spectral sensitizer in silver halide photographic systems and other light-sensitive coatings.
• Serves as an intermediate in the synthesis of complex cyanine dye derivatives for targeted research applications.
• Used in academic and industrial R&D for studying energy transfer mechanisms and photochemical reactions.

Basic Information

Product Name	1-Methyl-2-[2-[[5-Phenyl-3-(3-Sulphonatobutyl)-3H-Benzoxazol-2-Ylidene]Methyl]-1-Butenyl]Naphtho[1,2-D]Thiazolium
CAS No.	61891-06-3
Molecular Formula	C36H33N2O4S2- • Counterion+
Molecular Weight	Contact for details
Synonyms	NK-2012; Benzoxazolium, 2-[2-(1,3-dihydro-1,1-dimethyl-3-(4-sulfobutyl)-2H-benz[e]indol-2-ylidene)ethylidene]-5-phenyl-3-(3-sulfobutyl)-, inner salt; Cyanine dye NK-2012; 1-Methyl-2-[2-[[5-phenyl-3-(3-sulfonatobutyl)benzoxazol-2-ylidene]methyl]-1-butenyl]naphtho[1,2-d]thiazolium; Heptamethine cyanine dye derivative; Anionic cyanine dye; Photosensitizer 61891-06-3
EINECS	Contact for details

Quality Control

Our production of 1-Methyl-2-[2-[[5-Phenyl-3-(3-Sulphonatobutyl)-3H-Benzoxazol-2-Ylidene]Methyl]-1-Butenyl]Naphtho[1,2-D]Thiazolium adheres to stringent in-process controls 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 protocols.

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 material is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark green to blue-black powder or crystals
Identification (HPLC)	Conforms to reference standard
Identification (UV-Vis)	Conforms to reference standard
Purity (HPLC, Area %)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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