Cobalt(II) 2,3-naphthalocyanine
Cobalt(II) 2,3-naphthalocyanine (CAS 26603-20-3) is an organic compound with the molecular formula C48H24CoN8 and a molecular weight of 771.69 g/mol. It is a macrocyclic complex belonging to the phthalocyanine dye family. This compound is primarily utilised for its unique optical and electronic properties, particularly in applications requiring absorption in the near-infrared region of the spectrum.
- IUPAC
- 2,3-Naphthalocyanine cobalt(II) salt
- Synonyms
- Cobalt(II) 2,3-naphthalocyanine2,3-Naphthalocyanine cobalt(II) salt
Infrared (IR) Dyes
Cobalt(II) 2,3-naphthalocyanine exhibits strong absorption in the near-infrared (NIR) spectrum, making it suitable for applications such as NIR-absorbing filters, security inks, and optical data storage.
Materials Science
As a robust organic semiconductor, it finds use in the development of advanced materials with specific optoelectronic characteristics. Its stability and spectral properties are valuable in material formulation.
Organic and Printed Electronics
The compound's semiconducting nature lends itself to research and development in organic electronic devices, including transistors and photovoltaic cells where NIR absorption is advantageous.
Photonic and Optical Materials
Its distinct absorption profile at approximately 731 nm makes it a candidate for photonic applications and the creation of materials with tailored optical responses.
| Molecular weight | 771.69 |
|---|---|
| Empirical formula | C48H24CoN8 |
| Composition | Dye content, 85% |
Hazard statements
- H351Suspected of causing cancer
Precautionary statements
- P281Use personal protective equipment as required
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 40 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 731 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 Cobalt(II) 2,3-naphthalocyanine used for?
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Cobalt(II) 2,3-naphthalocyanine is primarily used as an Infrared (IR) dye in materials science, organic and printed electronics, and for photonic and optical materials due to its strong absorption in the near-infrared spectrum.
What are the CAS number and formula for Cobalt(II) 2,3-naphthalocyanine?
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The CAS number for Cobalt(II) 2,3-naphthalocyanine is 26603-20-3, and its empirical formula is C48H24CoN8.
What grade and purity does Tech Serve Solutions supply for Cobalt(II) 2,3-naphthalocyanine?
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Tech Serve Solutions supplies Cobalt(II) 2,3-naphthalocyanine with a dye content of 85%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary safety concerns when handling Cobalt(II) 2,3-naphthalocyanine?
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Cobalt(II) 2,3-naphthalocyanine carries a GHS08 symbol and a 'Warning' signal word, with hazard statement H351 (Suspected of causing cancer). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves.
How is Cobalt(II) 2,3-naphthalocyanine typically packed and exported?
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Cobalt(II) 2,3-naphthalocyanine is carefully packed according to industry standards to ensure safe transport and is available for global export. Please contact us for specific shipping details.
How can I request a sample or quote for Cobalt(II) 2,3-naphthalocyanine?
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To request a sample or a detailed quotation for Cobalt(II) 2,3-naphthalocyanine, please contact our sales department via the website or direct contact information provided.
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