208973

Wasserstoff-Hexachloroiridium(IV) Hydrat

• Synonym(e): Dihydrogen hexachloroiridate(IV) hydrate, Hexachloroiridium(IV) acid hydrate, Hydrogen iridium hexachloride
• Lineare Formel: H₂Cl₆Ir · xH₂O
• CAS-Nummer: 110802-84-1
• Molekulargewicht: 406.95 (anhydrous basis)
• MDL-Nummer: MFCD00149906
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 24852222
• NACRES: NA.23

Eigenschaften

• Form: (Powder or Crystals or Granules or Beads)
• Konzentration: 36.0-44.0% Ir (gravimetric)
• mp (Schmelzpunkt): 65 °C (lit.)
• Dichte: 1.02 g/mL at 25 °C (lit.)
• SMILES String: Cl[H].Cl[H].[H]O[H].Cl[Ir](Cl)(Cl)Cl
• InChI: 1S/6ClH.Ir.H2O/h6*1H;;1H2/q;;;;;;+4;/p-4
• InChIKey: YDVQBPXDKJKDME-UHFFFAOYSA-J

Beschreibung

Allgemeine Beschreibung

Hydrogen hexachloroiridate(IV) hydrate is black crystalline solid that is soluble in water. It is a coordination complex of iridium in the +4 oxidation state. It widely used as a precursor to prepare Ir based catalysts for various electrochemical applications.

Anwendung

Hydrogen hexachloroiridate(IV) hydrate can be used:

• To fabricate dimensionally stable electrodes for oxygen evolution reaction. It allows for the controlled deposition of iridium oxide, which is crucial for achieving stable and efficient electrodes for the OER.
• As a precursor to prepare electroplating solution to modify ultra flexible neural electrodes. It helps to achieve high charge storage capacity and working stability.
• As a Ir source to prepare Ir nanodendrite water splitting catalyst with large surface area and high electrochemical porosity.

Leistungsmerkmale und Vorteile

Catalyzes the electrochemical synthesis of polyaniline on the surface of non-noble metal electrodes. Utilized in the formation of iridium-substituted Dawson- and Keggin-type polyoxometallates by refilling the vacant site of the lacunary precursors.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H290,H302,H314
• P-Sätze: P234 - P260 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1C
• Lagerklassenschlüssel: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter