Description

Tris[[4-[[4-(diethylamino)phenyl][4-(ethylamino)-1-naphthyl]methylene]cyclohexa-2,5-dien-1-ylidene]diethylammonium] [29H,31H-phthalocyaninetrisulphonato(5-)-N29,N30,N31,N32]cuprate(3-) is a sophisticated, high-value functional dye complex with a unique chemical architecture. This compound matters for its exceptional optical and electronic properties, making it a critical material for advanced research and high-tech manufacturing. It is primarily needed by industries focused on developing next-generation optical data storage, photodynamic therapy agents, and specialized organic semiconductors.

Application

• Optical Data Storage Media: A key functional dye for recordable (R) and rewritable (RW) optical discs, such as CD-R, DVD-R, and Blu-ray formats, due to its specific light absorption and thermal properties.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer for cancer treatment, leveraging its ability to generate reactive oxygen species upon light activation.
• Organic Photoconductors (OPCs): Used in the charge generation layer (CGL) of photocopiers and laser printers to convert light into electrical charge.
• Non-Linear Optical (NLO) Materials: Serves as a component in research for devices requiring materials with high third-order optical non-linearity.
• Dye-Sensitized Solar Cells (DSSC): Explored as a sensitizing dye to broaden the light absorption spectrum and improve photovoltaic efficiency.
• Advanced Analytical Chemistry: Utilized as a specialized reagent or probe in spectroscopic and chromatographic methods due to its distinct chromophoric system.

Basic Information

Product Name	Tris[[4-[[4-(diethylamino)phenyl][4-(ethylamino)-1-naphthyl]methylene]cyclohexa-2,5-dien-1-ylidene]diethylammonium] [29H,31H-phthalocyaninetrisulphonato(5-)-N29,N30,N31,N32]cuprate(3-)
CAS No.	72928-62-2
Molecular Formula	C129H144CuN15O9S33- • 3(C25H38N3+)
Molecular Weight	~2500 g/mol (Contact for exact details)
Synonyms	Cyanine Dye for Optical Recording; Phthalocyanine Cyanine Complex; Optical Disc Recording Dye 72928-62-2; Tris(diethylammonium) Cu(II) Phthalocyaninetrisulfonate Cyanine Salt; NK-5294 (Potential trade name); Optical Data Storage Dye; Heptamethine Cyanine-Phthalocyanine Hybrid Dye
EINECS	Contact for details

Quality Control

Every batch of this high-purity functional dye is produced and tested under strict quality management protocols. We ensure compliance with relevant industry standards for advanced electronic materials. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing key parameters such as identity, purity, and spectral characteristics to guarantee batch-to-batch consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The container should be kept in a desiccator or under an inert atmosphere if long-term stability is required, as the compound is light-sensitive.

Specification

Item	Specification
Appearance	Dark blue to greenish-black solid
Identification (UV-Vis)	Conforms to reference spectrum
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0% (Area %)
Moisture Content (KF)	≤ 2.0 %
Residue on Ignition	≤ 1.0 %
Specific Absorbance	Contact for details

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