1,1′-Diethyl-2,2′-dicarbocyanine iodide
1,1′-Diethyl-2,2′-dicarbocyanine iodide (CAS: 14187-31-6) is a cyanine dye with the molecular formula C27H27IN2 and a molecular weight of 506.42 g/mol. This compound is recognised for its strong absorption in the infrared region, making it valuable in various optical and materials science applications. Its utility extends to its use as a laser dye and in the development of organic electronic devices, leveraging its unique photophysical properties.
- Synonyms
- 14187-31-6C27H27IN2
Infrared (IR) Dyes
The strong absorption in the IR spectrum makes this compound suitable for applications requiring IR detection or emission. It can be incorporated into materials designed for infrared sensing or imaging technologies.
Laser Dyes
As a laser dye, 1,1′-Diethyl-2,2′-dicarbocyanine iodide can be employed in the development of tunable laser systems. Its specific absorption and emission characteristics are key to its performance in such optical devices.
Materials Science
This dye finds application in materials science for developing novel functional materials. Its properties can be exploited in areas such as optical data storage or as components in advanced composite materials.
Organic and Printed Electronics
The compound is utilised in the field of organic electronics, contributing to the development of new materials for printed electronic devices. Its electronic and optical properties are crucial for these advanced applications.
Photonic and Optical Materials
Its significant optical absorption is advantageous for creating photonic materials. These materials are essential for controlling and manipulating light in various advanced technological systems.
| Molecular weight | 506.42 |
|---|---|
| Empirical formula | C27H27IN2 |
| Assay | 97% |
| Melting point | 263-265 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 707 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 1,1′-Diethyl-2,2′-dicarbocyanine iodide used for?
+
1,1′-Diethyl-2,2′-dicarbocyanine iodide is primarily used as an Infrared (IR) dye, a laser dye, and in materials science, including organic and printed electronics, and photonic and optical materials.
What is the CAS number and molecular formula?
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The CAS number is 14187-31-6 and the molecular formula is C27H27IN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,1′-Diethyl-2,2′-dicarbocyanine iodide with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should this chemical be handled safely?
+
This chemical is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation.
How is 1,1′-Diethyl-2,2′-dicarbocyanine iodide packed and shipped?
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This compound is packed and shipped according to UN 2811, Class 6.1, Packing Group II regulations for toxic solids, organic, n.o.s. We ensure compliance with all export and shipping requirements.
How can I request a sample or quote?
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To request a sample or a quote for 1,1′-Diethyl-2,2′-dicarbocyanine iodide, please contact our sales department via the website or by phone.
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