230014

Zinkiodid

≥99.99% trace metals basis

• Synonym(e): Diiodzink, Zinkdiiodid
• Lineare Formel: ZnI₂
• CAS-Nummer: 10139-47-6
• Molekulargewicht: 319.20
• EG-Nummer: 233-396-0
• MDL-Nummer: MFCD00011299
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 24853769
• NACRES: NA.23

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥99.99% trace metals basis
• Form: crystalline
• Eignung der Reaktion: reagent type: catalyst; core: zinc
• Verunreinigungen: ≤100.0 ppm Trace Metal Analysis
• mp (Schmelzpunkt): 445 °C (lit.)
• Dichte: 4.74 g/mL at 25 °C (lit.)
• SMILES String: I[Zn]I
• InChI: 1S/2HI.Zn/h2*1H;/q;;+2/p-2
• InChIKey: UAYWVJHJZHQCIE-UHFFFAOYSA-L

Beschreibung

Allgemeine Beschreibung

Zinc iodide is a faint yellow solid that absorbs water readily. It is synthesized using metallic zinc with an aqueous iodine solution. It is used as a Lewis acid for organic conversion.

Anwendung

Zinc iodide can be used as:

• An electrolyte in Zinc-iodine redox flow batteries.
• An additive to prepare air-stable cationic lead perovskite films. The addition of ZnI₂ enhances the film stability and photoluminescence without affecting the bandgap.
• As a precursor to prepare efficient, eco-friendly, and high color purity inkjet-printed blue InP/ZnS/ZnS quantum dot light-emitting diodes.
• A catalyst in promoting various chemical transformations, for example, in the direct synthesis of 2,3-Dihydroisoxazoles via a [3+2] cycloaddition reaction of the nitrones and terminal alkynes.
• An activator/initiator in living cationic polymerization reactions.

Sicherheitshinweise

• Piktogramme: GHS08,GHS07,GHS09
• Signalwort: Warning
• H-Sätze: H315,H319,H373,H410
• P-Sätze: P260 - P264 - P273 - P302 + P352 - P305 + P351 + P338 - P314
• Gefahreneinstufungen: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 2 Oral
• Zielorgane: Thyroid
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges