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Merck
CN

208973

氯铱酸 水合物

别名:

六氯化氢铱, 六氯铱(IV)水合物, 六氯铱酸二氢盐(IV)水合物

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线性分子式:
H2Cl6Ir · xH2O
化学文摘社编号:
分子量:
406.95 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
MDL number:
Form:
(Powder or Crystals or Granules or Beads)
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InChI

1S/6ClH.Ir.H2O/h6*1H;;1H2/q;;;;;;+4;/p-4

SMILES string

Cl[H].Cl[H].[H]O[H].Cl[Ir](Cl)(Cl)Cl

InChI key

YDVQBPXDKJKDME-UHFFFAOYSA-J

form

(Powder or Crystals or Granules or Beads)

concentration

36.0-44.0% Ir (gravimetric)

mp

65 °C (lit.)

density

1.02 g/mL at 25 °C (lit.)

application(s)

PEM fuel cells
homogeneous catalyst
material synthesis precursor

Quality Level

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Features and Benefits

催化聚苯胺在非贵金属电极表面上的电化学合成。用于通过重新填充缺位前体的空位,形成铱取代的 Dawson 型和 Keggin 型多金属氧酸盐。

Application

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.

General description

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.

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1C

存储类别

8B - Non-combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

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Kinetic insights into the effect of promoters on Co/Al2O3 for Fischer-Tropsch synthesis
Xiaoli Yang, et al.
Chemical Engineering Journal, 445, 136655-136655 (2022)

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