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Reagent grade Reagent Grade 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 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488184131 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488184131 |
| Canonical Smiles | [Li+].[Li+].C(=O)(C(=O)[O-])[O-] |
| IUPAC Name | dilithium;oxalate |
| InChIKey | YNQRWVCLAIUHHI-UHFFFAOYSA-L |
| INCHI | 1S/C2H2O4.2Li/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2 |
| Isomeric SMILES | [Li+].[Li+].C(=O)(C(=O)[O-])[O-] |
| Alternate CAS | 30903-87-8 |
| Molecular Weight | 101.9 |
| Reaxy-Rn | 3708895 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3708895&ln= |
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 | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Class | Carboxylic acids and derivatives |
| Subclass | Dicarboxylic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Dicarboxylic acids and derivatives |
| Alternative Parents | Carboxylic acid salts Organic lithium salts Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Dicarboxylic acid or derivatives - Carboxylic acid salt - Organic lithium salt - Organic alkali metal salt - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups. |
| 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 | Feb 04, 2026 | L193903 | |
| Certificate of Analysis | Oct 29, 2025 | L193903 | |
| Certificate of Analysis | Aug 12, 2025 | L193903 | |
| Certificate of Analysis | Aug 12, 2025 | L193903 | |
| Certificate of Analysis | Jul 01, 2025 | L193903 | |
| Certificate of Analysis | Mar 04, 2025 | L193903 | |
| Certificate of Analysis | Feb 07, 2025 | L193903 | |
| Certificate of Analysis | Feb 07, 2025 | L193903 | |
| Certificate of Analysis | Sep 14, 2024 | L193903 | |
| Certificate of Analysis | Aug 19, 2024 | L193903 | |
| Certificate of Analysis | Aug 19, 2024 | L193903 | |
| Certificate of Analysis | Jul 02, 2024 | L193903 | |
| Certificate of Analysis | May 08, 2024 | L193903 | |
| Certificate of Analysis | Apr 03, 2024 | L193903 | |
| Certificate of Analysis | Apr 03, 2024 | L193903 | |
| Certificate of Analysis | Feb 22, 2024 | L193903 | |
| Certificate of Analysis | Nov 23, 2022 | L193903 | |
| Certificate of Analysis | Nov 16, 2021 | L193903 | |
| Certificate of Analysis | Nov 16, 2021 | L193903 | |
| Certificate of Analysis | Nov 16, 2021 | L193903 | |
| Certificate of Analysis | Oct 27, 2021 | L193903 | |
| Certificate of Analysis | Jun 25, 2021 | L193903 |
| Solubility | Soluble in water. |
|---|---|
| Molecular Weight | 102.000 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 102.012 Da |
| Monoisotopic Mass | 102.012 Da |
| Topological Polar Surface Area | 80.300 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 60.500 |
| 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 | 3 |
| 1. Rui Zhao, Zhiqiang Deng, Zequn Zhang, Jing Zhang, Tonghui Guo, Yanjun Xing, Xiaohui Liu, Like Huang, Ziyang Hu, Yuejin Zhu. (2022) Alkali Metal Cations Modulate the Energy Level of SnO2 via Micro-agglomerating and Anchoring for Perovskite Solar Cells. ACS Applied Materials & Interfaces, [PMID:35938542] [10.1021/acsami.2c09714] |
| 2. Qing Liu, Huifang Xing, Yan Zhang, Yunze Zhao, Meng Rong, Huizhou Liu, Liangrong Yang. (2024) Highly hydrophilic H2TiO3 ion sieve with neodymium (Nd) doping enables fast and high-efficiency Li extraction. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2024.127263] |
| 3. Hongqiang Zhang, Tiansheng Bai, Jun Cheng, Fengjun Ji, Zhen Zeng, Yuanyuan Li, Chenwu Zhang, Jiaxian Wang, Weihao Xia, Naixuan Ci, Yixuan Guo, Dandan Gao, Wei Zhai, Jingyu Lu, Lijie Ci, Deping Li. (2024) Unlocking the decomposition limitations of the Li2C2O4 for highly efficient cathode preliathiations. Advanced Powder Materials, [PMID:] [10.1016/j.apmate.2024.100215] |
| 4. Bingkun Liu, Zihao Zhang, Xinying Xie, Wen Zhang, Weijun Tian. (2025) Directional electron migration in heteroatom-engineered MoS2 nanoflower structures boosts visible-light photocatalytic purification of sulfonylurea herbicides. JOURNAL OF ENVIRONMENTAL MANAGEMENT, [PMID:40939358] [10.1016/j.jenvman.2025.127242] |
| 5. Ling Lin, Shuang Yuan, Huahui Chen, Peng Xu, Tao Zhu, Long Li, Jiaojing Shao. (2025) Sacrificial Prelithiation Using Different Lithium Salt-Coated LNMO Cathodes for Stabilizing the Electrode Structure and Enhancing Battery Performance. LANGMUIR, [PMID:40229210] [10.1021/acs.langmuir.5c00186] |
| 6. Lan Yuanqi, Wen Jianfeng, Zhang Yatian, Lan Xuexia, Song Tianyi, Zhu Jie, Peng Jing, Yao Wenjiao, Tang Yongbing, Cheng Hui-Ming. (2026) Direct Repair of the Crystal Structure and Coating Surface of Spent LiFePO4 Materials Enables Superfast Li-Ion Migration. Nano-Micro Letters, 18 (1): (137). [PMID:41486390] [10.1007/s40820-025-01980-1] |
| 7. Jian Gao, Xiubiao Ma, Peng Wu, Kai Shen, Yaping Zhang, Tingyu Zhu, Wenqing Xu. (2026) Structure–Activity Relationship of NH3–Treated Spherical KNbO3 in Catalytic Carbonyl Sulfide Hydrolysis: Oxygen Vacancy Engineering vs. Nitrogen Doping. ADVANCED FUNCTIONAL MATERIALS, [PMID:] [10.1002/adfm.74999] |
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