208973

Hydrogen hexachloroiridate(IV) hydrate

• Sinonimo/i: Dihydrogen hexachloroiridate(IV) hydrate, Hexachloroiridium(IV) acid hydrate, Hydrogen iridium hexachloride
• Formula condensata: H₂Cl₆Ir · xH₂O
• Numero CAS: 110802-84-1
• Peso molecolare: 406.95 (anhydrous basis)
• Numero MDL: MFCD00149906
• Codice UNSPSC: 12352302
• ID PubChem: 24852222
• NACRES: NA.23

Proprietà

• Forma fisica: (Powder or Crystals or Granules or Beads)
• Concentrazione: 36.0-44.0% Ir (gravimetric)
• Punto di fusione: 65 °C (lit.)
• Densità: 1.02 g/mL at 25 °C (lit.)
• Stringa SMILE: Cl[H].Cl[H].[H]O[H].Cl[Ir](Cl)(Cl)Cl
• InChI: 1S/6ClH.Ir.H2O/h6*1H;;1H2/q;;;;;;+4;/p-4; YDVQBPXDKJKDME-UHFFFAOYSA-J

Descrizione

Descrizione generale

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.

Applicazioni

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.

Caratteristiche e vantaggi

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.

Informazioni sulla sicurezza

• Pittogrammi: GHS05,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H290,H302,H314
• Consigli di prudenza: P234 - P260 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1C
• Codice della classe di stoccaggio: 8B - Non-combustible corrosive hazardous materials
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter