Description

2-((E)-3-(5,5-Dimethyl-3-[(E)-1-methyl-3-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)-1-propenyl]-2-cyclohexen-1-ylidene)-1-butenyl)-1,3,3-trimethyl-3H-indolium perchlorate is a high-purity, specialized cyanine dye salt, a class of compounds renowned for their intense light absorption and emission properties. This compound is critical for applications requiring precise photophysical characteristics, such as high-performance optical filters and advanced photonic materials. It is primarily utilized by manufacturers and research institutions in the photonics, optical data storage, and specialty chemical synthesis sectors.

Application

• Optical Filter Manufacturing: As a key chromophore for creating sharp-cut, long-pass, or band-pass optical filters used in scientific instrumentation and laser systems.
• Non-Linear Optical (NLO) Materials: Serving as an active component in the development of materials for frequency doubling, optical switching, and electro-optic modulation devices.
• Laser Dye and Gain Media: Potential use as a saturable absorber or as a dopant in solid-state dye lasers for specific wavelength ranges.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer in academic and pre-clinical research for targeted light-activated therapies.
• Molecular Probe Development: Utilized in the synthesis of fluorescent probes and labels for bio-imaging and sensor applications due to its modifiable structure.
• Optical Data Storage: Research into its use in advanced, high-density optical recording media formulations.
• Organic Photovoltaic (OPV) Research: Exploration as an electron donor or acceptor material in the active layer of next-generation solar cells.
• Specialty Chemical Synthesis: Acting as a sophisticated building block or intermediate for synthesizing complex organic molecules with specific optical functions.

Basic Information

Item	Details
Product Name	2-((E)-3-(5,5-Dimethyl-3-[(E)-1-methyl-3-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)-1-propenyl]-2-cyclohexen-1-ylidene)-1-butenyl)-1,3,3-trimethyl-3H-indolium perchlorate
CAS No.	92569-97-6
Molecular Formula	C41H53ClN2O4
Molecular Weight	673.32 g/mol
Synonyms	IR-26 Perchlorate; Cryptocyanine Perchlorate; 1,3,3-Trimethyl-2-[(1E,3E)-3-(1,3,3-trimethyl-5,5-dimethyl-3-[(1E,3E)-3-(1,3,3-trimethylindolin-2-ylidene)prop-1-en-1-yl]cyclohex-2-en-1-ylidene)prop-1-en-1-yl]-3H-indol-1-ium perchlorate; 2-[3-[3-(1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1-methyl-1-propenyl]-5,5-dimethyl-2-cyclohexen-1-ylidene]-1-butenyl]-1,3,3-trimethyl-3H-indolium perchlorate; Cryptocyanine dye; IR-26 dye; Heptamethine cyanine dye perchlorate salt; Near-infrared cyanine dye
EINECS	Contact for details

Quality Control

Every batch of 2-((E)-3-(5,5-Dimethyl-3-[(E)-1-methyl-3-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)-1-propenyl]-2-cyclohexen-1-ylidene)-1-butenyl)-1,3,3-trimethyl-3H-indolium perchlorate is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the exacting standards required for advanced optical and electronic applications. Certificates of Analysis (COA) detailing purity, identity, and key spectral properties are supplied with each 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 perchlorate salt nature and light-sensitive properties, it should be kept away from heat, sparks, open flames, and incompatible materials such as strong reducing agents and combustible organics.

Specification

Item	Specification
Appearance	Dark green to blue-black crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 1.0 %
Residue on Ignition	≤ 0.5 %
UV-Vis Absorption (λmax)	Specified range provided per grade
Extinction Coefficient	Specified range provided per grade

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