Zinc iodide
ALDRICH/96483 - purum p.a., ≥98.0% (AT)
Synonym: Diiodozinc; Zinc diiodide
CAS Number: 10139-47-6
Empirical Formula (Hill Notation): I2Zn
Molecular Weight: 319.20
EC Number: 233-396-0
MDL Number: MFCD00011299
Linear Formula: ZnI2
Product Type: Chemical
| anion traces | sulfate (SO42-): ≤500 mg/kg |
| assay | ≥98.0% (AT) |
| cation traces | Ca: ≤500 mg/kg |
| Cd: ≤200 mg/kg | |
| Co: ≤50 mg/kg | |
| Cu: ≤50 mg/kg | |
| Fe: ≤100 mg/kg | |
| K: ≤500 mg/kg | |
| Na: ≤500 mg/kg | |
| Ni: ≤50 mg/kg | |
| Pb: ≤50 mg/kg | |
| density | 4.74 g/mL at 25 °C (lit.) |
| form | powder or crystals |
| grade | purum p.a. |
| InChI | 1S/2HI.Zn/h2*1H;/q;;+2/p- |
| InChI key | UAYWVJHJZHQCIE-UHFFFAOYSA |
| mp | 445 °C (lit.) |
| SMILES string | I[Zn]I |
| Application: | Zinc iodide can be used: • As a catalyst for one-pot synthesis of aminoindolizines via sequential A3 coupling/cycloisomerizati • As a catalyst for one-pot synthesis of quinoxalines. • As a precursor to synthesize highly luminescent quantum dots. • As a redox electrolyte in hybrid energy storage systems. • As a dopant to prepare highly flexible PVA composite films. The addition of zinc iodide enhances the optoelectronic properties of polymer composite. |
| General description: | Zinc iodide is a white crystalline Lewis acid often used as a starting material for synthesizing other zinc compounds, as a Lewis acid catalyst in organic reactions, and as an electrolyte additive. |
| Symbol |   GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H410 |
| Precautionary statements | P264 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3260 8 / PGIII |
| WGK Germany | WGK 3 |
| Purity | ≥98.0% (AT) |
| mp | 445 °C (lit.) |
| Density | 4.74 g/mL at 25 °C (lit.) |
| UNSPSC | 12352302 |