Ba ≥30.0 % for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,Desiccated,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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504770361 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504770361 |
| Canonical Smiles | CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].O.[Ba+2] |
| IUPAC Name | barium(2+);4-oxopent-2-en-2-olate;hydrate |
| InChIKey | HYRVTHFPMWHAEG-UHFFFAOYSA-L |
| INCHI | 1S/2C5H8O2.Ba.H2O/c2*1-4(6)3-5(2)7;;/h2*3,6H,1-2H3;;1H2/q;;+2;/p-2 |
| Isomeric SMILES | CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].O.[Ba+2] |
| PubChem CID | 44537614 |
| Molecular Weight | 335.54 |
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 →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 F2202224 | Certificate of Analysis | Mar 13, 2026 | B109340 |
| F2202225 | Certificate of Analysis | Mar 13, 2026 | B109340 |
| K2105127 | Certificate of Analysis | Aug 12, 2025 | B109340 |
| A2507024 | Certificate of Analysis | Mar 24, 2022 | B109340 |
| K2518197 | Certificate of Analysis | Mar 24, 2022 | B109340 |
| Sensitivity | Hygroscopic. |
|---|
| 1. Xue Yanrong, Zhao Jiwu, Huang Liang, Lu Ying-Rui, Malek Abdul, Gao Ge, Zhuang Zhongbin, Wang Dingsheng, Yavuz Cafer T., Lu Xu. (2023) Stabilizing ruthenium dioxide with cation-anchored sulfate for durable oxygen evolution in proton-exchange membrane water electrolyzers. Nature Communications, 14 (1): (1-13). [PMID:38062017] [10.1038/s41467-023-43977-7] |
