409324

Aluminum iodide

anhydrous, powder, 99.999% trace metals basis

• Synonyma: Aluminum triiodide, Aluminum(III) iodide
• Lineární vzorec: AlI₃
• Číslo CAS: 7784-23-8
• Molekulová hmotnost: 407.70
• EC Number: 232-054-8
• MDL number: MFCD00003427
• UNSPSC Code: 12352302
• PubChem Substance ID: 24865636
• NACRES: NA.23

Vlastnosti

• grade: anhydrous
• Quality Level: 200
• vapor pressure: 1 mmHg ( 178 °C)
• assay: 99.999% trace metals basis
• form: powder
• impurities: ≤15.0 ppm Trace Metal Analysis
• bp: 360 °C (lit.)
• mp: 191 °C (lit.)
• density: 3.98 g/mL at 25 °C (lit.)
• application(s): battery manufacturing
• SMILES string: I[Al](I)I
• InChI: 1S/Al.3HI/h;3*1H/q+3;;;/p-3
• InChI key: CECABOMBVQNBEC-UHFFFAOYSA-K

Popis

General description

Aluminum iodide (AlI₃) is a strong Lewis acid that is used as an electrolyte additive in electrochemical energy storage and conversion devices.

Application

Aluminum iodide can be used as:

• An electrolyte additive for the pretreatment of Li metal electrodes. The addition of AlI₃ provides a durable Li interface with high Li cyclability.
• A homogeneous redox mediator for rechargeable Al-CO₂batteries with high discharge voltage and a high capacity. These secondary batteries are promising rechargeable systems for future grid energy storage applications.

Bezpečnostní informace

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Storage Class: 8B - Non-combustible corrosive hazardous materials
• wgk_germany: WGK 3
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges