Strontium iodide
ALDRICH/466336 - anhydrous, ≥99.99% trace metals basis
Synonym: Hydriodic acid strontium salt (2:1); Strontium diiodide
CAS Number: 10476-86-5
Empirical Formula (Hill Notation): I2Sr
Molecular Weight: 341.43
EC Number: 233-972-1
MDL Number: MFCD00049557
Linear Formula: SrI2
Product Type: Chemical
| assay | ≥99.99% trace metals basis |
| bp | 1773 °C/1 atm (lit.) |
| density | 4.55 g/mL at 25 °C (lit.) |
| form | solid |
| grade | anhydrous |
| impurities | ≤100.0 ppm Trace Metal Analysis |
| InChI | 1S/2HI.Sr/h2*1H;/q;;+2/p- |
| InChI key | KRIJWFBRWPCESA-UHFFFAOYSA |
| mp | 515 °C (lit.) |
| Quality Level | 100  |
| SMILES string | I[Sr]I |
| Application: | Strontium iodide can be used as a dopant in methylammonium lead iodide perovskite films. The addition of Sr2+ increases the charge carrier collection efficiency of solar cells resulting in very high fill factors. It can be used as a precursor to prepare high-light yield scintillators with excellent X-ray and gamma-ray detection properties. |
| General description: | Strontium iodide is an ionic deliquescent compound with relatively high density, optical clarity, and high scintillation light yield. It is widely used in the field of perovskite solar cells and gamma radiation detectors. |
| Packaging: | 2, 10 g in ampule |
| Symbol |  GHS05 |
| Signal word | Danger |
| Hazard statements | H318 |
| Precautionary statements | P280 - P305 + P351 + P338 + P310 |
| RIDADR | UN 3260 8 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.99% trace metals basis |
| bp | 1773 °C/1 atm (lit.) |
| mp | 515 °C (lit.) |
| Density | 4.55 g/mL at 25 °C (lit.) |
| UNSPSC | 12352302 |