1,1′,3,3,3′,3′-Hexamethylindotricarbocyanine iodide
1,1′,3,3,3′,3′-Hexamethylindotricarbocyanine iodide (CAS: 19764-96-6), with the molecular formula C29H33IN2 and a molecular weight of 536.49 g/mol, is a distinctive cyanine dye. It is primarily recognised for its utility as an infrared (IR) dye and a laser dye. This compound finds applications in advanced materials science, particularly within organic and printed electronics, and in the development of photonic and optical materials due to its spectral properties.
- IUPAC
- 2-[7-(1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1,3,5-heptatrienyl]-1,3,3-trimethyl-3H-indolium iodide,HITC iodide
- Synonyms
- 3,3′,3′-Hexamethylindotricarbocyanine iodideHITC iodide
Laser Dyes
This compound is suitable for use as a laser dye, indicating its potential in applications requiring specific wavelength emission for laser operation.
Infrared (IR) Dyes
As an infrared dye, it can be employed in applications that require spectral sensitivity or emission in the IR region of the electromagnetic spectrum.
Materials Science Research
Its properties make it a valuable component in materials science research, contributing to the development of new organic and printed electronic devices and photonic materials.
| Molecular weight | 536.49 |
|---|---|
| Empirical formula | C29H33IN2 |
| Assay | 97% |
| Impurities tested | 2% ethyl alcohol |
| Application | Suitable as laser dye |
| Melting point | 198 °C (dec.)(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 22-26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 740 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′,3,3,3′,3′-Hexamethylindotricarbocyanine iodide used for?
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1,1′,3,3,3′,3′-Hexamethylindotricarbocyanine iodide (CAS: 19764-96-6) is used as an infrared (IR) dye and a laser dye, finding applications in materials science, organic and printed electronics, and photonic and optical materials research.
What are the CAS number and molecular formula for this compound?
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The CAS number is 19764-96-6, and the empirical formula (Hill notation) is C29H33IN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,1′,3,3,3′,3′-Hexamethylindotricarbocyanine iodide with a purity of 97%, containing 2% ethyl alcohol as an impurity. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations for this chemical?
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This compound is classified with GHS symbol GHS07 and signal word Warning. It has hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Follow precautionary statements P261 (Avoid breathing dust/fume/gas/mist/vapours/spray) and P305 + P351 + P338 (IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing).
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Products are carefully packed according to international shipping regulations and exported worldwide.
How can I request a sample or obtain a quote?
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To request a sample or obtain a quotation for 1,1′,3,3,3′,3′-Hexamethylindotricarbocyanine iodide, please contact our sales department via the website or your dedicated account manager.
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