409286

Natriumiodid

99.999% trace metals basis

• Synonym(e): Sodium monoiodide
• Lineare Formel: NaI
• CAS-Nummer: 7681-82-5
• Molekulargewicht: 149.89
• EG-Nummer: 231-679-3
• MDL-Nummer: MFCD00003532
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 24865632
• NACRES: NA.23

Eigenschaften

• Qualität: for analytical purposes
• Dampfdichte: >1 (vs air)
• Assay: 99.999% trace metals basis
• Form: crystalline
• Verunreinigungen: ≤15.0 ppm Trace Metal Analysis
• mp (Schmelzpunkt): 661 °C (lit.)
• SMILES String: [Na+].[I-]
• InChI: 1S/HI.Na/h1H;/q;+1/p-1
• InChIKey: FVAUCKIRQBBSSJ-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

Sodium iodide (NaI) is a water soluble ionic compound that consists of an equivalent addition of sodium as a cation (Na⁺) and iodide as an anion (I^-) in crystal space. It is industrially prepared by reacting acidic iodides with sodium hydroxide (NaOH) to form NaI salts. It is a less toxic compound than iodine and can be stored and handled easily.

Anwendung

NaI can be used as a precursor in the preparation of controlling agents for emulsion polymerization. It can also be used as an inorganic salt in the development of liquid electrolytes for the fabrication of dye sensitized solar cells (DSSCs).

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H319
• P-Sätze: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Gefahreneinstufungen: Eye Irrit. 2
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves