IR-780 iodide
IR-780 iodide (CAS: 207399-07-3), with the empirical formula C36H44ClIN2 and a molecular weight of 667.11 g/mol, is a specialised organic compound. It is primarily recognised for its function as an infrared (IR) laser dye. Its properties make it suitable for applications in materials science, organic electronics, and photonic technologies requiring specific optical characteristics in the infrared spectrum.
- IUPAC
- 2-[2-[2-Chloro-3-[(1,3-dihydro-3,3-dimethyl-1-propyl-2H-indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-3,3-dimethyl-1-propylindolium iodide

Infrared Laser Dye
IR-780 iodide is employed as a dye for infrared lasers, facilitating emission and manipulation of light within the IR spectrum. Its absorption at approximately 780 nm makes it suitable for specific laser applications.
Materials Science
This compound finds utility in materials science for developing novel materials with unique optical and electronic properties. Its characteristics are beneficial for research into advanced material formulations.
Organic and Printed Electronics
In the field of organic and printed electronics, IR-780 iodide can be explored for its potential role in components requiring infrared light interaction or emission. It contributes to the development of functional organic devices.
Photonic and Optical Materials
As a photonic and optical material, IR-780 iodide is investigated for applications in optical devices and systems. Its spectral properties are key to its use in advanced optical technologies.
| Molecular weight | 667.11 |
|---|---|
| Empirical formula | C36H44ClIN2 |
| Application | IR laser dye |
| Composition | Dye content, 98% |
| Melting point | 232-234 °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 780 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 IR-780 iodide primarily used for?
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IR-780 iodide is primarily used as an infrared (IR) laser dye and in various applications within materials science, organic and printed electronics, and photonic and optical materials.
What is the CAS number and empirical formula for IR-780 iodide?
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The CAS number for IR-780 iodide is 207399-07-3, and its empirical formula is C36H44ClIN2.
What grade and purity does Tech Serve Solutions supply for IR-780 iodide?
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Tech Serve Solutions supplies IR-780 iodide with a dye content of 98%. We do not represent this product as meeting USP, BP, EP, or any pharmacopoeia standards.
What are the safety and handling recommendations for IR-780 iodide?
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Handling IR-780 iodide requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. Refer to the safety data sheet for comprehensive handling guidelines.
How is IR-780 iodide packed, shipped, and exported?
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IR-780 iodide is carefully packaged to ensure product integrity during transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for IR-780 iodide?
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To request a sample or a quote for IR-780 iodide, please contact our sales team through the website or by phone.
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