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15635-87-7 Usage

Chemical Properties

orange-yellow crystalline powder, easily soluble in benzene and chloroform, slightly soluble in methanol and ethanol, insoluble in water. The melting point is 269°C, and the decomposition temperature is 290°C.


Iridium(III) acetylacetonate is used as a photoreducing agent, a precursor for preparing Ir-C thin film and a catalyst for hydrogenation of sulfur containing compounds. Used in various catalysis reactions in organic synthesis, including carbon nanostructures.


(1) Using Ir(acac)3 as the precursor, the tomahawk coating is prepared by MOCVD technology, which has been widely used as the base material of the engine of missiles, rockets, cruisers, automobiles, etc. (2) Using Ir(acac)3 as the deposition source, Ir-C cluster films were prepared on ZrO2 substrates, which have excellent electrochemical properties. (3) Catalysts for hydrogenation of sulfur-containing aromatics. (4) Strong photoreducing agent for phenylpyridine aqueous solution.


Precursor for preparation heterogeneous catalyst on different supports for various catalytic applications: organic reactions ; water oxidation ; CO preferential oxidation ; oxygen evolution reactions;CVD/ALD precursor for preparation of Ir and Ir2O3 films on different substrates.Starting material for synthesis of phosphorescent iridium complexes bearing arylpyridine ligands.

Check Digit Verification of cas no

The CAS Registry Mumber 15635-87-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,6,3 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 15635-87:
117 % 10 = 7
So 15635-87-7 is a valid CAS Registry Number.

15635-87-7 Well-known Company Product Price

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  • (Code)Product description
  • CAS number
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  • Detail
  • TCI America

  • (T2557)  Tris(2,4-pentanedionato)iridium(III)  

  • 15635-87-7

  • 1g

  • 1,850.00CNY

  • Detail
  • Alfa Aesar

  • (10514)  Iridium(III) 2,4-pentanedionate, Ir 37.5% min   

  • 15635-87-7

  • 0.25g

  • 575.0CNY

  • Detail
  • Alfa Aesar

  • (10514)  Iridium(III) 2,4-pentanedionate, Ir 37.5% min   

  • 15635-87-7

  • 1g

  • 1956.0CNY

  • Detail
  • Alfa Aesar

  • (10514)  Iridium(III) 2,4-pentanedionate, Ir 37.5% min   

  • 15635-87-7

  • 5g

  • 8628.0CNY

  • Detail
  • Aldrich

  • (333352)  Iridium(III)acetylacetonate  97%

  • 15635-87-7

  • 333352-500MG

  • 2,048.67CNY

  • Detail
  • Aldrich

  • (333352)  Iridium(III)acetylacetonate  97%

  • 15635-87-7

  • 333352-2.5G

  • 7,909.20CNY

  • Detail



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017


1.1 GHS Product identifier

Product name Iridium(III) acetylacetonate

1.2 Other means of identification

Product number -
Other names Iridiumpentanedionate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:15635-87-7 SDS

15635-87-7Upstream product

15635-87-7Downstream Products

15635-87-7Related news

Atomic layer deposition of iridium(III) acetylacetonate on alumina, silica–alumina, and silica supports09/07/2019

The deposition of noble metal particles and films by atomic layer deposition (ALD) has recently gained interest in the fields of catalysis and microelectronics. However, there is little information on the mechanisms governing the reactions of noble metals with high surface area supports. In this...detailed

CommunicationSynthesis of biscyclometalated iridium(III) acetylacetonate complexes via a 15 min bridge-splitting reaction, their characterisations and photophysical properties09/01/2019

Chloro-bridged diiridium(III) complexes (4a and 4b) were subjected to a bridge-splitting reaction with acetylacetone and sodium carbonate in 2-ethoxyethanol. The reaction was complete within 15 min and two novel biscyclometalated iridium(III) acetylacetonate complexes (5a and 5b) were successful...detailed

Growth kinetics and microstructure of MOCVD iridium coating from iridium(III) acetylacetonate with hydrogen08/31/2019

Iridium coatings were produced by metallo-organic chemical vapor deposition (MOCVD) using iridium(III) acetylacetonate (Ir(acac)3) as precursor at 400–520 °C under atmospheric pressure in the presence of hydrogen. Three different deposition regions were obtained in the study: reaction-rate-lim...detailed

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