Description

2-([1-(3-[[3-(DIMETHYL(3-[4-[(E)-(3-METHYL-1,3-BENZOXAZOL-3-IUM-2-YL)METHYLIDENE]-1(4H)-QUINOLINYL]PROPYL)AMMONIO)PROPYL](DIMETHYL)AMMONIO]PROPYL)-4(1H)-QUINOLINYLIDENE]METHYL)-3-METHYL-1,3-BENZOXAZOL-3-IUM TETRAIODIDE is a specialized, high-purity organic salt belonging to the cyanine dye family, characterized by its complex cationic structure and four iodide counterions. This compound is valued for its strong light-absorbing and fluorescent properties, making it a critical functional material in advanced research and development. It is primarily sought by industries focused on optical materials, photonics, and specialized chemical synthesis where precise molecular design is paramount.

Application

• Optical Sensor Development: Used as a key chromophore or fluorophore in the fabrication of chemical sensors and biosensors.
• Nonlinear Optical (NLO) Materials: Serves as a building block for materials used in photonic devices, laser technology, and optical data storage.
• Dye-Sensitized Solar Cells (DSSCs): Investigated as a potential sensitizer due to its broad and intense absorption profile.
• Biomedical Imaging Probes: Utilized in the development of fluorescent labels and contrast agents for cellular and molecular imaging.
• Advanced Organic Synthesis: Acts as a sophisticated intermediate for synthesizing novel functional dyes and complex ionic liquids.
• Photopolymerization Initiators: Employed in photo-curable resins and inks for high-precision 3D printing and coatings.

Basic Information

Item	Details
Product Name	2-([1-(3-[[3-(DIMETHYL(3-[4-[(E)-(3-METHYL-1,3-BENZOXAZOL-3-IUM-2-YL)METHYLIDENE]-1(4H)-QUINOLINYL]PROPYL)AMMONIO)PROPYL](DIMETHYL)AMMONIO]PROPYL)-4(1H)-QUINOLINYLIDENE]METHYL)-3-METHYL-1,3-BENZOXAZOL-3-IUM TETRAIODIDE
CAS No.	143413-85-8
Molecular Formula	C53H62I4N6O2
Molecular Weight	1384.62 g/mol
Synonyms	Bis(3-methylbenzoxazolium) tetraiodide dye; Cyanine dye derivative, tetraiodide salt; Symmetrical carbocyanine dye; 1,1'-(3,3'--(Propane-1,3-diylbis(dimethylazaniumyl))bis(propane-3,1-diyl))bis(4-((E)-2-(3-methylbenzo[d]oxazol-3-ium-2-yl)vinyl)quinolin-1-ium) tetraiodide; Quinolinium, 1,1'-(3,3'--(1,3-propanediylbis(dimethylammonio))bis(1,3-propanediyl))bis(4-[(E)-2-(3-methyl-2(3H)-benzoxazolylidene)ethenyl]-, tetraiodide; Optical sensitizer 143413-85-8; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of this high-value specialty chemical adheres to strict quality management protocols. Each batch is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure structural integrity and purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and quality assurance processes.

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 under an inert atmosphere or with desiccant to maintain stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water 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.