Potassium hexachlororhodate(III) - Rh ≥23.3% , CAS No.13845-07-3

CAS: 13845-07-3 Cat. No.: P124013 Molecular Weight: 432.92 EC Number: 237-569-1 PubChem CID: 56923611
AVAILABLE TO ORDER
GRADE & PURITY Rh ≥23.3%
Synonyms
MFCD00192414 | D94501 | Potassium hexachlororhodate(III) | AKOS015833378 | tripotassium;hexachlororhodium(3-) | Potassium hexachlororhodate ( cento) | potassium hexachlorohodate(iii) | Potassium hexachlororhodate(III), Premion
Storage
Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
50mg
P124013-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$72.90
250mg
P124013-250mg
2
$288.90
1g
P124013-1g
3
$690.90
5g
P124013-5g
1
$3,106.90
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Why this grade

Rh ≥23.3% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature 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 13 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Potassium hexachlororhodate(III) is used as pharmaceutical intermediates. It is also used as chemical catalyst.

Specifications

Synonyms
MFCD00192414 | D94501 | Potassium hexachlororhodate(III) | AKOS015833378 | tripotassium;hexachlororhodium(3-) | Potassium hexachlororhodate ( cento) | potassium hexachlorohodate(iii) | Potassium hexachlororhodate(III), Premion
Specifications & Purity
Rh ≥23.3%
Storage
Room temperature
Shipped In
Normal
Names and Identifiers
Pubchem Sid504771485
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504771485
Canonical SmilesCl[Rh-3](Cl)(Cl)(Cl)(Cl)Cl.[K+].[K+].[K+]
IUPAC Nametripotassium;hexachlororhodium(3-)
InChIKeyOTOHACXAQUCHJO-UHFFFAOYSA-H
INCHI1S/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

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
ClassAlkali metal salts
SubclassAlkali metal chlorides
Intermediate Tree Nodes Not available
Direct ParentAlkali metal chlorides
Alternative Parents Inorganic chloride salts  
Molecular FrameworkNot available
Substituents Alkali metal chloride - Inorganic chloride salt - Inorganic salt
DescriptionThis 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
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.

13 results found

Lot NumberCertificate TypeDateItem
G2207322Certificate of AnalysisApr 07, 2026 P124013
G2207323Certificate of AnalysisApr 07, 2026 P124013
G2207324Certificate of AnalysisApr 07, 2026 P124013
L2111124Certificate of AnalysisSep 17, 2025 P124013
L2111125Certificate of AnalysisSep 17, 2025 P124013
L2111126Certificate of AnalysisSep 17, 2025 P124013
L2004205Certificate of AnalysisOct 16, 2024 P124013
K2428479Certificate of AnalysisApr 27, 2024 P124013
C1629041Certificate of AnalysisNov 01, 2023 P124013
I2505069Certificate of AnalysisJun 15, 2022 P124013
E2423118Certificate of AnalysisNov 29, 2021 P124013
F2421025Certificate of AnalysisNov 29, 2021 P124013
H2507044Certificate of AnalysisNov 29, 2021 P124013

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Chemical and Physical Properties
SolubilitySlightly soluble in cold water, insoluble in alcohol.
SensitivityHygroscopic
Molecular Weight432.900 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass431.607 Da
Monoisotopic Mass429.61 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count10
Formal Charge0
Complexity62.700
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 Count4
Citations of This Product
References
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,  (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,  (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,  (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]
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