iso-Butylammonium iodide (iBAI, CAS 205508-75-4) from Ossila is an alkylammonium halide perovskite precursor with a purity of 98%. It is supplied as a powder or crystals and is used by researchers to control perovskite structure, adjusting the size of grains and nanoplates in materials for perovskite LEDs and perovskite solar cells.
The molecule carries a branched iso-butyl side-chain. This branching improves solubility and suppresses the formation of three-dimensional perovskite phases, which supports stable device performance.
The compound has the formula C4H12IN, a molecular weight of 201.05 g/mol and a melting point of 168.2 °C. It is also known as 2-Methylpropan-1-aminium iodide or iso-Butylamine hydriodide.
- Tuning perovskite grain size in thin films for perovskite solar cells.
- Controlling perovskite nanoplate dimensions for perovskite LED research.
- Limiting 3D perovskite growth to improve device performance stability.
- Use as an alkylammonium halide precursor in perovskite material synthesis.
| Brand | Ossila |
|---|---|
| CAS number | 205508-75-4 |
| Molecular formula | C4H12IN |
| Purity | 98% |
| Category | — |
| Pack sizes | 10 g |
| Physical form | Powder/crystals |
| Storage | — |
- Product code: M2059A1
- Molecular weight: 201.05 g/mol
- Synonyms: iBAI, 2-Methylpropan-1-aminium iodide, iso-Butylamine hydriodide
- Classification / Family: Alkylammonium halides, Perovskite precursor materials, Perovskite solar cells, Perovskite LEDs
- Melting point: 168.2 °C
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