3,3′-Diethylthiadicarbocyanine iodide
3,3′-Diethylthiadicarbocyanine iodide (CAS: 514-73-8), a cyanine dye, is a critical reagent with molecular weight 518.48. It is extensively utilized as a fluorescent probe and indicator, particularly in infrared spectroscopy and as a laser dye. Its lipophilic nature also makes it valuable for membrane studies and in materials science for organic and printed electronics applications. TSS supplies this compound for research and industrial use.
- IUPAC
- 3-Ethyl-2-[5-(3-ethyl-2(3H)-benzothiazolylidene)-1,3-pentadienyl]benzothiazolium iodide,DTDCI,DiSC2(5)
- Synonyms
- C23H23IN2S23-Ethyl-2-[5-(3-ethyl-2(3H)-benzothiazolylidene)-1,3-pentadienyl]benzothiazolium iodideDTDCIDiSC2(5)
Fluorescent Probes and Indicators
This compound serves as a sensitive fluorescent probe and indicator, often employed in biological and chemical research. Its spectral properties make it suitable for various imaging and detection techniques.
Laser Dyes
As an infrared (IR) dye, 3,3′-Diethylthiadicarbocyanine iodide is applicable as a laser dye. It is used in the development and operation of specific laser systems requiring emission in the near-infrared spectrum.
Materials Science
Its utility extends to materials science, particularly in organic and printed electronics. The dye can be incorporated into advanced materials for optical and electronic applications.
Lipophilic and Membrane Studies
Due to its lipophilic characteristics, this dye is valuable for probing and studying cell membranes and lipid bilayers. It aids in understanding membrane dynamics and structure.
| Molecular weight | 518.48 |
|---|---|
| Empirical formula | C23H23IN2S2 |
| Composition | Dye content, 98% |
| Melting point | 249 °C (dec.)(lit.) |
Hazard statements
- H300Fatal if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P264Wash thoroughly after handling
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+ |
| Risk statements (R) | 28-36/37/38 |
| Safety statements (S) | 26-28-36/37-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 655 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 3,3′-Diethylthiadicarbocyanine iodide used for?
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3,3′-Diethylthiadicarbocyanine iodide is used as a fluorescent probe, indicator, infrared dye, laser dye, and in studies involving lipophilic and membrane properties, as well as in materials science for organic and printed electronics.
What is the CAS number and formula for 3,3′-Diethylthiadicarbocyanine iodide?
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The CAS number is 514-73-8 and the empirical formula is C23H23IN2S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,3′-Diethylthiadicarbocyanine iodide with a dye content of 98%. We do not represent this product as USP, BP, or EP grade.
How should 3,3′-Diethylthiadicarbocyanine iodide be handled safely?
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This compound is classified as Danger (GHS06) and carries hazard statements H300 (Fatal if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including eyeshields, face shields, and respiratory protection (N100 or P3 filters), alongside gloves, is mandatory during handling. Consult the Safety Data Sheet for full guidance.
Is 3,3′-Diethylthiadicarbocyanine iodide a controlled substance?
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The provided data does not indicate that 3,3′-Diethylthiadicarbocyanine iodide is a controlled substance.
How is 3,3′-Diethylthiadicarbocyanine iodide packed and exported?
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3,3′-Diethylthiadicarbocyanine iodide is packed and exported according to international regulations for hazardous materials, including UN 2811 classification for transport.
How can I request a sample or quote for 3,3′-Diethylthiadicarbocyanine iodide?
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To request a sample or obtain a quote for 3,3′-Diethylthiadicarbocyanine iodide, please contact the Tech Serve Solutions sales department via our website or listed contact information.
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