Determine the necessary mass, volume, or concentration for preparing a solution.
Rh ≥23.3% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 13 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Potassium hexachlororhodate(III) is used as pharmaceutical intermediates. It is also used as chemical catalyst.
| Pubchem Sid | 504771485 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504771485 |
| Canonical Smiles | Cl[Rh-3](Cl)(Cl)(Cl)(Cl)Cl.[K+].[K+].[K+] |
| IUPAC Name | tripotassium;hexachlororhodium(3-) |
| InChIKey | OTOHACXAQUCHJO-UHFFFAOYSA-H |
| INCHI | 1S/6ClH.3K.Rh/h6*1H;;;;/q;;;;;;3*+1;+3/p-6 |
| Isomeric SMILES | Cl[Rh-3](Cl)(Cl)(Cl)(Cl)Cl.[K+].[K+].[K+] |
| WGK Germany | 3 |
| PubChem CID | 56923611 |
| Molecular Weight | 432.92 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Inorganic compounds |
|---|---|
| Superclass | Mixed metal/non-metal compounds |
| Class | Alkali metal salts |
| Subclass | Alkali metal chlorides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Alkali metal chlorides |
| Alternative Parents | Inorganic chloride salts |
| Molecular Framework | Not available |
| Substituents | Alkali metal chloride - Inorganic chloride salt - Inorganic salt |
| Description | This compound belongs to the class of inorganic compounds known as alkali metal chlorides. These are inorganic compounds in which the largest halogen atom is Chlorine, and the heaviest metal atom is an alkali metal. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Apr 07, 2026 | P124013 | |
| Certificate of Analysis | Apr 07, 2026 | P124013 | |
| Certificate of Analysis | Apr 07, 2026 | P124013 | |
| Certificate of Analysis | Sep 17, 2025 | P124013 | |
| Certificate of Analysis | Sep 17, 2025 | P124013 | |
| Certificate of Analysis | Sep 17, 2025 | P124013 | |
| Certificate of Analysis | Oct 16, 2024 | P124013 | |
| Certificate of Analysis | Apr 27, 2024 | P124013 | |
| Certificate of Analysis | Nov 01, 2023 | P124013 | |
| Certificate of Analysis | Jun 15, 2022 | P124013 | |
| Certificate of Analysis | Nov 29, 2021 | P124013 | |
| Certificate of Analysis | Nov 29, 2021 | P124013 | |
| Certificate of Analysis | Nov 29, 2021 | P124013 |
| Solubility | Slightly soluble in cold water, insoluble in alcohol. |
|---|---|
| Sensitivity | Hygroscopic |
| Molecular Weight | 432.900 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 431.607 Da |
| Monoisotopic Mass | 429.61 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 62.700 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 4 |
| 1. Ziqiang Wang, Peng Wang, Hugang Zhang, Kai Deng, Hongjie Yu, You Xu, Xiaonian Li, Hongjing Wang, Liang Wang. (2023) Energy-efficient hydrogen production coupled with simultaneous electrosynthesis of acetate over a mesoporous OsRh film. Journal of Materials Chemistry A, 11 (16): (8922-8928). [PMID:] [10.1039/D2TA09621H] |
| 2. Zhengbin Tian, Wenquan Wang, Chao Dong, Xiaohui Deng, Guang-Hui Wang. (2023) A General and Scalable Approach to Sulfur-Doped Mono-/Bi-/Trimetallic Nanoparticles Confined in Mesoporous Carbon. ACS Nano, [PMID:36790029] [10.1021/acsnano.2c12168] |
| 3. Qiqi Mao, Kai Deng, Hongjie Yu, You Xu, Ziqiang Wang, Xiaonian Li, Liang Wang, Hongjing Wang. (2022) In Situ Reconstruction of Partially Hydroxylated Porous Rh Metallene for Ethylene Glycol-Assisted Seawater Splitting. ADVANCED FUNCTIONAL MATERIALS, 32 (31): (2201081). [PMID:] [10.1002/adfm.202201081] |
| 4. Li Yinghao, Peng Chun-Kuo, Hu Huimin, Chen San-Yuan, Choi Jin-Ho, Lin Yan-Gu, Lee Jong-Min. (2022) Interstitial boron-triggered electron-deficient Os aerogels for enhanced pH-universal hydrogen evolution. Nature Communications, 13 (1): (1-10). [PMID:35241652] [10.1038/s41467-022-28805-8] |
| 5. Mei Zhang, Zhongyao Duan, Lin Cui, Hongjie Yu, Ziqiang Wang, You Xu, Xiaonian Li, Liang Wang, Hongjing Wang. (2022) A phosphorus modified mesoporous AuRh film as an efficient bifunctional electrocatalyst for urea-assisted energy-saving hydrogen production. Journal of Materials Chemistry A, 10 (6): (3086-3092). [PMID:] [10.1039/D1TA09061E] |
| 6. Qiqi Mao, Chunjie Li, Wenjing Tian, Tongqing Zhou, You Xu, Ziqiang Wang, Xiaonian Li, Liang Wang, Hongjing Wang. (2021) Modulating surface electronic structure of mesoporous Rh nanoparticles by Se-doping for enhanced electrochemical ammonia synthesis. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, [PMID:] [10.1016/j.jelechem.2021.115874] |
| 7. Mei Zhang, Ziqiang Wang, Zhongyao Duan, Shengqi Wang, You Xu, Xiaonian Li, Liang Wang, Hongjing Wang. (2021) Anodic hydrazine oxidation assisted hydrogen evolution over bimetallic RhIr mesoporous nanospheres. Journal of Materials Chemistry A, 9 (34): (18323-18328). [PMID:] [10.1039/D1TA05564J] |
| 8. Qiqi Mao, Shiqian Jiao, Kaili Ren, Shengqi Wang, You Xu, Ziqiang Wang, Xiaonian Li, Liang Wang, Hongjing Wang. (2021) Transition metal and phosphorus co-doping induced lattice strain in mesoporous Rh-based nanospheres for pH-universal hydrogen evolution electrocatalysis. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2021.131227] |
| 9. Mei Zhang, You Xu, Shengqi Wang, Mengying Liu, Lianbang Wang, Ziqiang Wang, Xiaonian Li, Liang Wang, Hongjing Wang. (2021) Polyethylenimine-modified bimetallic Au@Rh core–shell mesoporous nanospheres surpass Pt for pH-universal hydrogen evolution electrocatalysis. Journal of Materials Chemistry A, 9 (22): (13080-13086). [PMID:] [10.1039/D1TA03198H] |
| 10. Hongjing Wang, Qiqi Mao, Hongjie Yu, Shengqi Wang, You Xu, Xiaonian Li, Ziqiang Wang, Liang Wang. (2021) Enhanced electrocatalytic performance of mesoporous Au-Rh bimetallic films for ammonia synthesis. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2021.129493] |
| 11. Kai Deng, Tianlun Ren, You Xu, Songliang Liu, Zechuan Dai, Ziqiang Wang, Xiaonian Li, Liang Wang, Hongjing Wang. (2020) Transition metal M (M = Co, Ni, and Fe) and boron co-modulation in Rh-based aerogels for highly efficient and pH-universal hydrogen evolution electrocatalysis. Journal of Materials Chemistry A, 8 (11): (5595-5600). [PMID:] [10.1039/D0TA00398K] |
| 12. Guanghui Yang, Hugang Zhang, Jiarong Li, Yile Wang, Kai Deng, Hongjie Yu, Hongjing Wang, Ziqiang Wang, Liang Wang. (2024) Boron-Doped PdRh Mesoporous Nanotubes for Electrocatalytic Nitrogen Reduction to Ammonia. ACS Applied Nano Materials, [PMID:] [10.1021/acsanm.4c01571] |
| 13. Huang Wei, Ren Zhen, Li Xukui, Chen Rong, Fan Dinglin, Da Jingjing, Zha Yan, Xu Yongjie. (2025) Ultrasmall high-entropy alloy-nanolabels based immunochromatographic test strip for rapid, ultrasensitive, and catalytic detection of Staphylococcus aureus. MICROCHIMICA ACTA, 192 (7): (1-14). [PMID:40474046] [10.1007/s00604-025-07213-x] |