Determine the necessary mass, volume, or concentration for preparing a solution.
Ru≥44% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Desiccated 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 8 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
OxidationRuthenium(IV) oxide hydrate is used as a starting material for the preparation of ruthenium tetraoxide by oxidation. It is also used for the coating of titanium anodes and for the preparation of resistors. It is an active material in supercapacitor due to its high charge transfer capability.
Product class
Oxides
Reaction type
Oxidation
Chemical properties
O2Ru
RuO2 x n H2O
133.07 (anhydrous)
Ru
60
powder
black
| Canonical Smiles | O.O=Ru=O |
|---|---|
| InChIKey | FGEKTVAHFDQHBU-UHFFFAOYSA-N |
| INCHI | 1S/H2O.2O.Ru/h1H2;;; |
| Isomeric SMILES | O.[O-2].[O-2].[Ru+4] |
| WGK Germany | 3 |
| Molecular Weight | 133.10 (anhydrous basis) |
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 | Transition metal organides |
| Subclass | Transition metal oxides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Transition metal oxides |
| Alternative Parents | Inorganic salts Inorganic oxides |
| Molecular Framework | Not available |
| Substituents | Transition metal oxide - Inorganic oxide - Inorganic salt |
| Description | This compound belongs to the class of inorganic compounds known as transition metal oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a transition 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 03, 2025 | R113205 | |
| Certificate of Analysis | Apr 03, 2025 | R113205 | |
| Certificate of Analysis | Apr 03, 2025 | R113205 | |
| Certificate of Analysis | Jun 22, 2024 | R113205 | |
| Certificate of Analysis | Apr 17, 2023 | R113205 | |
| Certificate of Analysis | Nov 26, 2022 | R113205 | |
| Certificate of Analysis | Nov 26, 2022 | R113205 | |
| Certificate of Analysis | Nov 26, 2022 | R113205 | |
| Certificate of Analysis | Nov 26, 2022 | R113205 |
| Solubility | Insoluble in water. Soluble in HClInsoluble in water. |
|---|---|
| Sensitivity | Hygroscopic. |
| Molecular Weight | 151.100 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 151.905 Da |
| Monoisotopic Mass | 151.905 Da |
| Topological Polar Surface Area | 3.000 Ų |
| Heavy Atom Count | 4 |
| Formal Charge | 0 |
| Complexity | 0.000 |
| 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. Jie Zhang, Donggang Guo. (2023) Interfacial microenvironment modulation enhancing catalytic kinetics of CoNiP@NiFe LDH heterostructures for highly efficient oxygen evolution reaction. RSC Advances, 13 (41): (28583-28589). [PMID:37780739] [10.1039/D3RA05717H] |
| 2. Yang Yang, Meihong Lin, Yunhua Song, Gulinigaer Tuerhong, Jiaqi Dai, Tao Zhang, Donggang Guo, Lu Liu. (2022) Interfacial microenvironment modulation enhancing catalytic kinetics of bimetallic (oxy)hydroxide heterostructures for highly efficient oxygen evolution reaction. JOURNAL OF ALLOYS AND COMPOUNDS, [PMID:] [10.1016/j.jallcom.2022.164879] |
| 3. Xu Chen, Yunrui Duan, Huanglin Dou, Wensheng Zhang, Xiaomin Wang. (2024) Boosting hydrogen adsorption via manipulating interfacial electronic structure of NiPx for enhanced alkaline seawater electrolysis. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2024.155925] |
| 4. Jian Chen, Zheng Li, Zhenhua Li, Yangen Zhou, Yanqing Lai. (2024) Lattice-matched spinel/layered double hydroxide 2D/2D heterojunction towards large-current-density overall water splitting. APPLIED CATALYSIS B-ENVIRONMENTAL, [PMID:] [10.1016/j.apcatb.2024.124204] |
| 5. Wensheng Zhang, Xu Chen, Jinyu Zhao, Lin Niu, Guipeng Wang, Xiaomin Wang. (2024) Manipulating electron redistribution in platinum for enhanced alkaline water splitting kinetics. Catalysis Science & Technology, 14 (13): (3719-3727). [PMID:] [10.1039/D4CY00503A] |
| 6. Xu Chen, Jinyu Zhao, Zhenxin Zhao, Wensheng Zhang, Xiaomin Wang. (2024) Surface reconstruction in amorphous CoFe-based hydroxides/crystalline phosphide heterostructure for accelerated saline water electrolysis. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:38218086] [10.1016/j.jcis.2024.01.024] |
| 7. Zhaoxiang Qi, Yan Zhang, Junzi Huang, Wenjun Zhang, Ying Wang, Ying Qi, Shu Yin, Hongyu Mi, Yahong Xie. (2025) Synergistic electronic modulation via Sn/P dual-doping engineering enables robust bifunctional electrocatalysis in complex wastewater systems. APPLIED SURFACE SCIENCE, [PMID:] [10.1016/j.apsusc.2025.164297] |
| 8. Duo Xu, Chenchangxiang Wang, Xiaochen Hu, Qiming Sun, Weigao Zhong, Qiangli lv, Haoran Guo, Hua Wang, Zhouhang Li, Kongzhai Li, Zhishan Li. (2025) Optimized repeated impregnation-drying co-precipitation method for roll-to-roll industrial production: A case study on FeCo(OOH)x catalysts for the oxygen evolution reaction. APPLIED SURFACE SCIENCE, [PMID:] [10.1016/j.apsusc.2025.163180] |