Sulforhodamine G
Sulforhodamine G (CAS 5873-16-5), a fluorescent dye with the molecular formula C25H25N2NaO7S2, is a key component in various advanced material applications. Known for its spectral properties, it is primarily utilised in laser dyes, materials science research, and the development of organic and printed electronics. This rhodamine derivative plays a role in photonic and optical materials due to its fluorescence.
- IUPAC
- Acid Red 50
Laser Dyes
Sulforhodamine G is employed as a gain medium in tunable dye lasers. Its specific absorption and emission spectra make it suitable for generating laser light in the visible region, particularly when pumped by an appropriate light source.
Materials Science
In materials science, Sulforhodamine G can be incorporated into polymer matrices or used to functionalise surfaces. Its fluorescent properties are valuable for developing advanced materials with specific optical characteristics or for use in sensing applications.
Organic and Printed Electronics
The compound's optoelectronic properties lend themselves to research in organic light-emitting diodes (OLEDs) and other organic electronic devices. It can serve as an active layer component or as a dopant to tune device performance.
Photonic and Optical Materials
Sulforhodamine G's strong fluorescence and absorption at specific wavelengths make it a useful component in the design of photonic and optical materials. This includes applications in optical sensors, imaging, and fluorescent probes.
| Molecular weight | 552.60 |
|---|---|
| Empirical formula | C25H25N2NaO7S2 |
| Composition | Dye content, 60% |
| 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.
| Colour Index Number | 45220 |
|---|---|
| Absorption | λmax 529 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 Sulforhodamine G used for?
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Sulforhodamine G is primarily used as a laser dye, in materials science research, and in the development of organic and printed electronics, as well as photonic and optical materials.
What are the CAS number and formula for Sulforhodamine G?
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The CAS number for Sulforhodamine G is 5873-16-5, and its molecular formula is C25H25N2NaO7S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sulforhodamine G with a dye content of 60%. This product is intended for research and laboratory use, and TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling considerations for Sulforhodamine G?
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Sulforhodamine G has a WGK Germany rating of 3, indicating it is hazardous to water. When handling, it is essential to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if dust or aerosols are generated.
How is Sulforhodamine G packed, shipped, or exported?
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Sulforhodamine G is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions in compliance with all relevant shipping regulations for chemical substances.
How can I request a sample or quote for Sulforhodamine G?
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To request a sample or obtain a quote for Sulforhodamine G, please contact our sales team through the details provided on the Tech Serve Solutions website.
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