Zinc 2,9,16,23-tetra-tert-butyl-29H,31H-phthalocyanine
Zinc 2,9,16,23-tetra-tert-butyl-29H,31H-phthalocyanine (CAS: 39001-65-5) is an organic compound with the molecular formula C48H48N8Zn and a molecular weight of 802.34. This zinc phthalocyanine derivative is known for its strong absorption in the red visible spectrum, with a lambda max at 677 nm. Its robust structure and optical properties make it valuable in materials science and as an infrared dye.
- Synonyms
- 2,9,16,23-tetra-tert-butyl-29H,31H-phthalocyanineC48H48N8Zn39001-65-5

Infrared (IR) Dyes
This compound functions as an effective infrared dye due to its strong absorption characteristics in the visible and near-infrared regions. It is suitable for applications requiring specific light absorption or emission properties.
Materials Science Research
Its unique electronic and optical properties lend themselves to research in advanced materials. It can be explored for use in developing novel materials with tailored functionalities.
Organic and Printed Electronics
The molecule's structure is relevant for applications in organic electronics, including potential use in organic semiconductors and optoelectronic devices where specific light-matter interactions are critical.
Photonic and Optical Materials
As a phthalocyanine derivative, it can be investigated for its utility in photonic and optical applications, leveraging its light-absorbing and potentially light-emitting capabilities.
| Molecular weight | 802.34 |
|---|---|
| Empirical formula | C48H48N8Zn |
| Composition | Dye content, ~96% |
| Melting point | >300 °C(lit.) |
| 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 Zinc 2,9,16,23-tetra-tert-butyl-29H,31H-phthalocyanine used for?
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Zinc 2,9,16,23-tetra-tert-butyl-29H,31H-phthalocyanine is primarily used as an infrared (IR) dye and in materials science research, with potential applications in organic and printed electronics and photonic materials.
What is the CAS number and formula for this compound?
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The CAS number is 39001-65-5, and the empirical formula is C48H48N8Zn.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with a dye content of approximately 96%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations for this chemical?
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This compound has a WGK Germany classification of 3, indicating it is hazardous to water. Users should consult the Safety Data Sheet (SDS) for detailed hazard information and appropriate handling procedures. It has a high melting point, typically above 300 °C.
How is this product packed, shipped, and exported?
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Tech Serve Solutions offers expert packaging, handling, and global export services for all its chemical products, ensuring compliance with international shipping regulations.
How can I request a quote or sample?
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To request a quote or sample of Zinc 2,9,16,23-tetra-tert-butyl-29H,31H-phthalocyanine, please contact our sales team via the website or by phone.
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