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Sigma-Aldrich

Iridium(III) chloride hydrate

reagent grade

Synonym(s):

IrCl3, Iridium trichloride hydrate

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About This Item

Linear Formula:
IrCl3 · xH2O
CAS Number:
14996-61-3
Molecular Weight:
298.58 (anhydrous basis)
EC Number:
233-044-6
MDL number:
MFCD00149749
UNSPSC Code:
12161600
PubChem Substance ID:
24852388
NACRES:
NA.22
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grade

reagent grade

Quality Level

100

form

solid

reaction suitability

core: iridium
reagent type: catalyst

density

5.3 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

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

InChI

1S/3ClH.Ir.H2O/h3*1H;;1H2/q;;;+3;/p-3

InChI key

MJRFDVWKTFJAPF-UHFFFAOYSA-K

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General description

Iridium(III) chloride hydrate is an inorganic compound used as a catalyst as well as a reagent in organic synthesis. It is used as the source of iridium in the preparation of iridium nanocatalysts.[1]

Application

Iridium(III) chloride hydrate can be used as a precursor in the preparation of:
  • Iridium-incorporated cobalt nanofibers.
  • Carbon-supported iridium catalyst for the hydrodeoxygenation of hydroxymethylfurfural.[2]

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H319

Hazard Classifications

Eye Irrit. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX2033
MKCW0748
MKCW5464
MKCW9393
MKCW7937

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?Naked? iridium (IV) oxide nanoparticles as expedient and robust catalysts for hydrogenation of nitrogen heterocycles: remarkable vicinal substitution effect and recyclability
Ji YG, et al.
Advanced Synthesis & Catalysis, 359, 933-940 (2017)
Maximilian Moser et al.
Angewandte Chemie (International ed. in English), 53(33), 8628-8633 (2014-06-04)
Rutile TiO2 is a heavily investigated oxide with, to date, scarce applications in industrial catalysis. The inactivity of this material in oxidations has been related to its inability to dissociate molecular oxygen. Herein we show how rutile catalyzes the oxidation
Comparison of HMF hydrodeoxygenation over different metal catalysts in a continuous flow reactor
Applied Catalysis A: General, 508, 86-93 (2015)

Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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