Merocyanine 540
Merocyanine 540 (CAS: 62796-23-0) is a sodium salt with the molecular formula C26H32N3NaO6S2 and a molecular weight of 569.67. This fluorescent dye serves as a lipophilic probe, particularly noted for its application as a fluorescent axonal stain in biological research. Its photophysical properties also lend it to applications in materials science, including organic photovoltaics and dye-sensitized solar cells.
Fluorescent Axonal Staining
Merocyanine 540 is utilized as a fluorescent probe for staining axons. Its lipophilic nature allows it to integrate into cell membranes, facilitating visualization in biological studies.
Materials Science Research
The compound finds application in the development of organic photovoltaic (OPV) devices and dye-sensitized solar cells (DSSCs) due to its light-absorbing and electron-donating properties.
Cell Membrane Probing
As a lipophilic and membrane probe, Merocyanine 540 can be used to investigate the structure and dynamics of cell membranes in various biological contexts.
| Molecular weight | 569.67 |
|---|---|
| Empirical formula | C26H32N3NaO6S2 |
| Application | Fluorescent axonal stain.1 |
| Composition | Dye content, 90% |
| Melting point | 285 °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
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 555 nm |
|---|---|
| Fluorescence | λex 555 nm; λem 578 nm in methanol |
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 Merocyanine 540 used for?
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Merocyanine 540 is primarily used as a fluorescent axonal stain and a lipophilic membrane probe in biological research. It also has applications in materials science for organic photovoltaics and dye-sensitized solar cells.
What is the CAS number and chemical formula for Merocyanine 540?
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The CAS number for Merocyanine 540 is 62796-23-0, and its chemical formula is C26H32N3NaO6S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Merocyanine 540 with a dye content of 90%. This product is supplied for research and laboratory use and is not represented as USP, BP, or EP grade.
How should Merocyanine 540 be handled safely?
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Merocyanine 540 is classified with GHS07 symbol and a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, in a well-ventilated area. Follow precautionary statements P261 (Avoid breathing dust) 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).
Is Merocyanine 540 a controlled substance?
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The provided data does not indicate that Merocyanine 540 is a controlled substance.
How is Merocyanine 540 packed and shipped?
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Merocyanine 540 is packed and shipped according to standard chemical handling procedures to ensure safe transport. As a global supplier, Tech Serve Solutions exports chemicals worldwide.
How can I request a sample or a quote for Merocyanine 540?
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To request a sample or a quote for Merocyanine 540, please contact our sales department through the website or by phone, providing your specific requirements.
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