Copper(II) 2,3,9,10,16,17,23,24-octakis(octyloxy)-29H,31H-phthalocyanine
Copper(II) 2,3,9,10,16,17,23,24-octakis(octyloxy)-29H,31H-phthalocyanine (CAS: 119495-09-9) is a complex organic compound with the empirical formula C96H144CuN8O8 and a molecular weight of 1601.77 g/mol. This phthalocyanine derivative functions as an infrared (IR) dye. Its unique optical properties make it valuable in materials science, particularly in organic and printed electronics, and for photonic and optical applications.
- Synonyms
- 10,16,17,23,24-octakis(octyloxy)-29H,31H-phthalocyanine, 119495-09-9, C96H144CuN8O8

Infrared (IR) Dye Applications
This compound exhibits strong absorption in the infrared spectrum, making it suitable for applications requiring IR-active materials. It can be used in the formulation of IR-absorbing coatings or inks.
Organic and Printed Electronics
As a functional organic material, it is of interest for use in printed electronic devices. Its semiconductor properties can be leveraged in organic field-effect transistors (OFETs) or organic photovoltaics (OPVs).
Photonic and Optical Materials
Its distinct optical absorption characteristics at 677 nm render it useful in photonic devices or as a component in optical filters. It contributes to the development of advanced optical materials.
Materials Science Research
This phthalocyanine derivative serves as a valuable research chemical in materials science for exploring novel functional materials. Its structural features and optoelectronic properties are areas of active investigation.
| Molecular weight | 1601.77 |
|---|---|
| Empirical formula | C96H144CuN8O8 |
| Composition | Dye content, 95% |
| Melting point | >300 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 677 nm |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Copper(II) 2,3,9,10,16,17,23,24-octakis(octyloxy)-29H,31H-phthalocyanine used for?
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This compound is primarily used as an infrared (IR) dye and in materials science, including applications in organic and printed electronics, and photonic and optical materials.
What are the CAS number and formula for this chemical?
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The CAS number is 119495-09-9, and the empirical formula is C96H144CuN8O8.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a dye content of 95%. This is a research-grade material, and TSS does not represent it as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling considerations for this compound?
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Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or P1 (EN143) respirator filter. The substance is classified with WGK Germany 3, indicating a hazard to water.
How is this product packed and shipped?
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Tech Serve Solutions is a global supplier and exporter, adhering to all relevant regulations for packing and shipping fine chemicals internationally.
How can I request a quote or sample?
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Please contact our sales team or use the online inquiry form to request a quote or a sample of Copper(II) 2,3,9,10,16,17,23,24-octakis(octyloxy)-29H,31H-phthalocyanine.
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