Imidazolium iodide (ImDI), CAS 68007-08-9, is an imidazole hydroiodide salt (C3H5IN2, 195.99 g/mol) supplied by Ossila as powder/crystals with a purity above 99%. It belongs to the alkylammonium halide family of perovskite precursor materials.
The compound and its derivatives have long served as electrolyte components in dye-sensitized solar cells (DSSCs). More recently, researchers working on perovskite solar cells and perovskite light-emitting diodes have added it to perovskite solutions to suppress the formation of 3D structures. The resulting material is less vulnerable to moisture, which helps devices remain stable and last longer.
With a melting point of 280 °C, ImDI suits research groups developing multication perovskites and investigating moisture-tolerant optoelectronic devices.
- Electrolyte material for dye-sensitized solar cells (DSSCs).
- Additive in perovskite precursor solutions to inhibit 3D structure growth.
- Improving moisture resistance, stability and lifetime of perovskite solar cells.
- Fabrication of more stable perovskite light-emitting diodes (LEDs).
| Brand | Ossila |
|---|---|
| CAS number | 68007-08-9 |
| Molecular formula | C3H5IN2 |
| Purity | > 99% |
| Category | — |
| Pack sizes | 10 g |
| Physical form | Powder/crystals |
| Storage | — |
- Product code: M2070A1
- Molecular weight: 195.99 g/mol
- Synonyms: ImDI, 1H-Imidazole monohydriodide, Imidazole hydriodide, Imidazole hydroiodide
- Classification / Family: Alkylammonium halides, Perovskite precursor materials, Perovskite solar cells, Perovskite LEDs
- Melting point: 280 °C
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