Iridium chloride hydrate - Ir 48.0 - 55.0 % , CAS No.10025-97-5

CAS: 10025-97-5 Cat. No.: I111024 Molecular Weight: 334.03(anhydrous) EC Number: 233-048-8 PubChem CID: 24815
AVAILABLE TO ORDER
GRADE & PURITY Ir 48.0 - 55.0 %
Synonyms
Cl4Ir | UNII-PCG7KVC21I | IRIDIUM(IV) CHLORIDE [HSDB] | PCG7KVC21I | MFCD00016155 | Q4498214 | AKOS015914776 | IRIDIUM TETRACHLORIDE | CALMYRPSSNRCFD-UHFFFAOYSA-J | HSDB 6342 | DTXSID10893602 | tetrachloroiridium | Iridium(IV)chloride | Iridium chloride (
Storage
Room temperature,Argon charged
Shipped In
Normal
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Size
Status
Price
Qty
50mg
I111024-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$75.90
250mg
I111024-250mg
3
$288.90
1g
I111024-1g
1
$699.90
5g
I111024-5g
2
$2,299.90
Enter a quantity for the sizes you want to add.
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Why this grade

Ir 48.0 - 55.0 % for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 29 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Iridium(IV) chloride is used in chemical analysis as testing for nitric acid in the presence of nitrous acid, microscopy and in plating solutions. It acts as a catalyst precursor for the stereoselective reduction of cyclohexanones.

Specifications

Synonyms
Cl4Ir | UNII-PCG7KVC21I | IRIDIUM(IV) CHLORIDE [HSDB] | PCG7KVC21I | MFCD00016155 | Q4498214 | AKOS015914776 | IRIDIUM TETRACHLORIDE | CALMYRPSSNRCFD-UHFFFAOYSA-J | HSDB 6342 | DTXSID10893602 | tetrachloroiridium | Iridium(IV)chloride | Iridium chloride (
Specifications & Purity
Ir 48.0 - 55.0 %
Storage
Room temperature, Argon charged
Shipped In
Normal
Names and Identifiers
Canonical SmilesO.Cl[Ir](Cl)(Cl)Cl
IUPAC Nametetrachloroiridium
InChIKeyCALMYRPSSNRCFD-UHFFFAOYSA-J
INCHI1S/4ClH.Ir/h4*1H;/q;;;;+4/p-4
Isomeric SMILES Cl[Ir](Cl)(Cl)Cl
Alternate CAS 207399-11-9
PubChem CID 24815
Molecular Weight 334.03(anhydrous)

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClassTransition metal salts
SubclassTransition metal chlorides
Intermediate Tree Nodes Not available
Direct ParentTransition metal chlorides
Alternative Parents Inorganic chloride salts  
Molecular FrameworkNot available
Substituents Transition metal chloride - Inorganic chloride salt - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as transition metal chlorides. These are inorganic compounds in which the largest halogen atom is Chlorine, and the heaviest metal atom is a transition metal.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot NumberCertificate TypeDateItem
F2224493Certificate of AnalysisApr 02, 2026 I111024
K2102514Certificate of AnalysisAug 11, 2025 I111024
B2510504Certificate of AnalysisDec 26, 2024 I111024
B2520568Certificate of AnalysisDec 26, 2024 I111024
J2515041Certificate of AnalysisDec 26, 2024 I111024
F2224494Certificate of AnalysisJun 02, 2022 I111024
K2301114Certificate of AnalysisJun 02, 2022 I111024
B2302397Certificate of AnalysisAug 10, 2021 I111024
Chemical and Physical Properties
SolubilitySoluble in water, alcohol, and dilute hydrochloric acid.
SensitivityHygroscopic
Melt Point(°C)>350°C
Molecular Weight334.000 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass334.835 Da
Monoisotopic Mass332.838 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count5
Formal Charge0
Complexity19.100
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Zeyu Guan, Jiankun Li, Shiyi Li, Keyu Wang, Linfeng Lei, Yixing Wang, Linzhou Zhuang, Zhi Xu.  (2023)  The transient covering of iridium species with ultrathin carbon shells via Joule-heating for robust acidic water oxidation.  Materials Chemistry Frontiers,  (3): (824-835).  [PMID:] [10.1039/D3QM00973D]
2. Yiming Jiang, Juncai Leng, Shiqi Zhang, Tingyi Zhou, Mingxuan Liu, Shuoming Liu, Yahui Gao, Jianwei Zhao, Lei Yang, Li Li, Wei Zhao.  (2023)  Modulating Water Splitting Kinetics via Charge Transfer and Interfacial Hydrogen Spillover Effect for Robust Hydrogen Evolution Catalysis in Alkaline Media.  Advanced Science,  10  (24): (2302358).  [PMID:37350571] [10.1002/advs.202302358]
3. Ye Zhang, Xia Kang, Dong-Xue Liu, Ze-Yu Chen.  (2022)  Highly efficient dehydrogenation of hydrazine borane over CoIr/TiO2 catalyst.  INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,      [PMID:] [10.1016/j.ijhydene.2022.08.252]
4. Tao Liu, Yuxin Chen, Yaming Hao, Jianxiang Wu, Ran Wang, Limin Gu, Xuejing Yang, Qiang Yang, Cheng Lian, Honglai Liu, Ming Gong.  (2022)  Hierarchical anions at the electrode-electrolyte interface for synergized neutral water oxidation.  Chem,      [PMID:] [10.1016/j.chempr.2022.06.012]
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10. Jingru Wang, Shanhui Zhu, Yunwei Wang, Yingyong Wang, Guoqiang Jin, Xili Tong, Xiangyun Guo.  (2020)  Enhanced activity of Ru-Ir nanoparticles over SiC for hydrogenation of levulinic acid at room-temperature.  MATERIALS RESEARCH BULLETIN,      [PMID:] [10.1016/j.materresbull.2020.111128]
11. Jinhui Zhu, Min Wei, Qinghao Meng, Zhenyu Chen, Yepeng Fan, Syed Waqar Hasan, Xiaoran Zhang, Dandan Lyu, Zhi Qun Tian, Pei Kang Shen.  (2020)  Ultrathin-shell IrCo hollow nanospheres as highly efficient electrocatalysts towards the oxygen evolution reaction in acidic media.  Nanoscale,  12  (47): (24070-24078).  [PMID:33241831] [10.1039/D0NR06601J]
12. You Xu, Xingjie Chai, Mengying Liu, Tianlun Ren, Shanshan Yu, Ziqiang Wang, Xiaonian Li, Liang Wang, Hongjing Wang.  (2020)  Two-Dimensional NiIr@N-Doped Carbon Nanocomposites Supported on Ni Foam for Electrocatalytic Overall Water Splitting.  CHEMISTRY-A EUROPEAN JOURNAL,  26  (63): (14496-14501).  [PMID:32841440] [10.1002/chem.202003473]
13. Qinxin Luo, Dan Lin, Wenqi Zhan, Wanqun Zhang, Lulu Tang, Jingjing Luo, Zhan Gao, Peng Jiang, Miao Wang, LuYuan Hao, Kaibin Tang.  (2020)  Hexagonal Perovskite Ba0.9Sr0.1Co0.8Fe0.1Ir0.1O3−δ as an Efficient Electrocatalyst towards the Oxygen Evolution Reaction.  ACS Applied Energy Materials,      [PMID:] [10.1021/acsaem.0c01192]
14. Feng Guo, Hongtao Zou, Qilu Yao, Bin Huang, Zhang-Hui Lu.  (2020)  Monodispersed bimetallic nanoparticles anchored on TiO2-decorated titanium carbide MXene for efficient hydrogen production from hydrazine in aqueous solution.  RENEWABLE ENERGY,      [PMID:] [10.1016/j.renene.2020.04.047]
15. Wendan Nie, Yixing Luo, Qifeng Yang, Gang Feng, Qilu Yao, Zhang-Hui Lu.  (2019)  An amine-functionalized mesoporous silica-supported PdIr catalyst: boosting room-temperature hydrogen generation from formic acid.  Inorganic Chemistry Frontiers,  (3): (709-717).  [PMID:] [10.1039/C9QI01375J]
16. Qilu Yao, Meng He, Xiaoling Hong, Xiaoliang Zhang, Zhang-Hui Lu.  (2019)  MoOx-modified bimetallic alloy nanoparticles for highly efficient hydrogen production from hydrous hydrazine.  Inorganic Chemistry Frontiers,  (6): (1546-1552).  [PMID:] [10.1039/C9QI00379G]
17. Junnan Li, Ziwei Pan, Kebin Zhou.  (2018)  Enhanced photocatalytic oxygen evolution activity by formation of Ir@IrOx(OH)y core–shell heterostructure.  NANOTECHNOLOGY,  29  (40): (405705).  [PMID:30015623] [10.1088/1361-6528/aad3f4]
18. Lu Wangting, Zhang Geng, Wei Feng, Li Wenhui, Cheng Kun, Ding Fei, Zhang Jiying, Zheng Wanquan.  (2017)  Shape-controlled synthesis of Pd nanocrystals in an aqueous solution by using amphiphilic triblock copolymers as both the stabilizer and the reductant.  COLLOID AND POLYMER SCIENCE,  295  (4): (703-707).  [PMID:] [10.1007/s00396-017-4041-9]
19. Yuan Gao, Ming Hou, Zhigang Shao, Changkun Zhang, Xiaoping Qin, Baolian Yi.  (2015)  Highly effective oxygen reduction activity and durability of antimony-doped tin oxide modified PtPd/C electrocatalysts.  RSC Advances,  (85): (69479-69486).  [PMID:] [10.1039/C5RA10162J]
20. Liao Yujia, Chen Wen, Ding Yutian, Xie Lei, Yang Qi, Wu Qilong, Liu Xianglong, Zhu Jinliang, Feng Renfei, Fu Xian-Zhu, Luo Shuiping, Luo Jing-Li.  (2025)  Boosting Alcohol Oxidation Electrocatalysis with Multifactorial Engineered Pd1/Pt Single-Atom Alloy-BiOx Adatoms Surface.  Nano-Micro Letters,  17  (1): (1-14).  [PMID:40025287] [10.1007/s40820-025-01678-4]
21. Jiang Chang, He Hongyuan, Guo Hongquan, Zhang Xiaoxin, Han Qingyang, Weng Yanhong, Fu Xianzhu, Zhu Yinlong, Yan Ning, Tu Xin, Sun Yifei.  (2024)  Transfer learning guided discovery of efficient perovskite oxide for alkaline water oxidation.  Nature Communications,  15  (1): (1-15).  [PMID:39060252] [10.1038/s41467-024-50605-5]
22. Qianlin Ju, Tao Chen, Qianhui Xie, Manli Wang, Kaige Zhao, Tong Liu, Liang Fu, Haozhi Wang, Zelin Chen, Changjiu Li, Yida Deng.  (2024)  Ultrafine IrMnOx Nanocluster Decorated Amorphous PdS Nanowires as Efficient Electrocatalysts for High C1 Selectivity in the Alkaline Ethanol Oxidation Reaction.  ACS Applied Materials & Interfaces,      [PMID:38904246] [10.1021/acsami.4c04578]
23. Shui Yu, Tao Zhou, Xiaoting Huang, Yuqing Tang, Pei Kang Shen, Zhi Qun Tian.  (2025)  Ruthenium-iridium-cobalt alloy hollow nanospheres with high lattice strain for efficient oxygen evolution reaction in proton exchange membrane water electrolysis.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:40695002] [10.1016/j.jcis.2025.138473]
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