D102 Dye
D102 Dye (CAS: 652145-28-3), with the molecular formula C37H30N2O3S2 and a molecular weight of 614.78 g/mol, is a photosensitive red dye. It is recognised for its excellent photoelectric conversion efficiency, particularly as a metal-free dye for Dye-Sensitized Solar Cells (DSSCs). This compound is a valuable material in the field of organic electronics and materials science.

Dye-Sensitized Solar Cells (DSSCs)
D102 Dye functions as a donor material in DSSCs, demonstrating significant photoelectric conversion efficiency. Devices utilising this dye have achieved efficiencies exceeding 5.4% under AM1.5 light conditions with specific cell configurations.
Organic Photovoltaics (OPVs)
As a component within the realm of organic electronics, D102 Dye is relevant for research and development in organic photovoltaic applications. Its properties contribute to the advancement of solar energy conversion technologies.
Materials Science Research
This compound serves as a specialised material for researchers exploring novel organic semiconductors and photosensitive molecules. Its distinct absorption spectrum at λmax 499 nm in DMF makes it suitable for optoelectronic studies.
| Molecular weight | 614.78 |
|---|---|
| Empirical formula | C37H30N2O3S2 |
| Assay | 95% (HPLC) |
| Form | powder |
| Application | Photosensitive Red dye having excellent photoelectric conversion efficiency as a metal-free dye. Efficiency of DSSC device - η > 5.4%Cell area: 0.25 cm2 (0.5 cm × 0.5 cm)TiO2 Thickness: 5 μmTiO2: screen printingElectrolyte: 0.1 M LiI; 0.05 M I2; 0.6 M Dimethyl propylimidazoliumIodide; 0.05 M t-Butylpyridine in 3-MethoxypropionitrileLight source: AM1.5Counter Electrode: Pt/Cr spatter glassDye adsorption: 30 °C/ in 3 hr. (t-BuOH/acetonitrile soln.) |
| Melting point | 238-243 °C |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 499 nm in DMF |
|---|
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 D102 Dye used for?
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D102 Dye is primarily used as a photosensitive donor material in Dye-Sensitized Solar Cells (DSSCs), contributing to efficient photoelectric conversion. It is also relevant for research in Organic Photovoltaics and general materials science.
What are the CAS number and chemical formula for D102 Dye?
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The CAS number for D102 Dye is 652145-28-3, and its empirical formula (Hill notation) is C37H30N2O3S2.
What grade and purity does Tech Serve Solutions supply for D102 Dye?
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Tech Serve Solutions supplies D102 Dye with a purity of 95% as determined by HPLC. This product is typically considered a research or technical grade material; TSS does not represent it as USP, BP, or EP grade.
How should D102 Dye be handled safely?
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D102 Dye is classified with the GHS symbol GHS07 and has a 'Warning' signal word. It carries the hazard statement H302 (Harmful if swallowed). Appropriate personal protective equipment, including gloves and eye protection, should be used, and ingestion should be avoided.
How is D102 Dye packed and exported by TSS?
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Tech Serve Solutions, as a specialist global supplier, packs and exports D102 Dye following stringent quality control procedures to ensure product integrity during transit. We cater to international research and industrial requirements.
How can I request a quote or sample for D102 Dye?
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To request a quote or obtain a sample of D102 Dye, please contact our sales team through the designated channels on the Tech Serve Solutions website. Provide the product name and CAS number for prompt service.
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