Description

Bis(Di-Isobutyloctadecylsiloxy)Silicon 2,3-Naphthalocyanine is a highly specialized organosilicon naphthalocyanine derivative, a class of compounds renowned for their exceptional photophysical properties. This material is engineered to deliver superior performance as a functional dye or photosensitizer in advanced technological applications. It is a critical component for research and development teams in the photonics, semiconductor, and advanced materials sectors seeking to develop next-generation optical devices and energy systems.

Application

• Organic Photovoltaic (OPV) Cells: As a near-infrared (NIR) absorbing electron donor or acceptor material to enhance light-harvesting efficiency.
• Photodynamic Therapy (PDT) Agents: For use in medical research as a potential photosensitizer due to its strong absorption in the therapeutic window.
• Nonlinear Optical (NLO) Materials: In the fabrication of optical limiters, switches, and modulators for laser protection and telecommunications.
• Chemical Sensors: As an active layer in optochemical sensors for detecting specific gases or analytes based on spectral changes.
• Dye-Sensitized Solar Cells (DSSC): As a sensitizer to broaden the absorption spectrum of the solar cell into the NIR region.
• Optical Data Storage: Utilized in research for high-density recording media due to its photochromic or photorefractive potential.
• Advanced Pigments & Inks: For specialized printing and coating applications requiring unique NIR reflectance or absorption characteristics.

Basic Information

Product Name	Bis(Di-Isobutyloctadecylsiloxy)Silicon 2,3-Naphthalocyanine
CAS No.	133063-13-5
Molecular Formula	C96H164N4O2Si3
Molecular Weight	~1498.7 g/mol
Synonyms	Silicon 2,3-Naphthalocyanine Bis(Triisobutyloctadecylsiloxy) Derivative; Bis(Triisobutyloctadecylsiloxy)Silicon Naphthalocyanine; SiNc(OSiR3)2 (R = isobutyl/octadecyl mix); Axially Substituted Silicon Naphthalocyanine; NIR-Absorbing Silicon Phthalocyanine Analog; Organosilicon Naphthalocyanine Dye; Photosensitizer 133063-13-5
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with research-grade standards. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and UV-Vis-NIR spectroscopy to confirm identity, purity, and functional performance. Certificates of Analysis (COA) detailing all relevant specifications are available upon request 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). The compound is light-sensitive (store away from light). For long-term storage under inert atmosphere (argon or nitrogen) is recommended to prevent potential oxidation.

Specification

Item	Specification
Appearance	Dark green to black solid
Identification (IR)	Conforms to structure
Identification (UV-Vis)	Conforms to reference spectrum
Purity (HPLC)	≥ 95% (Area %)
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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