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PrimorTrace™, ≥99.99% metals basis PrimorTrace™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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 33 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | [H]O[H].[H]O[H].O=C1O[Fe]OC1=O |
|---|---|
| IUPAC Name | iron(2+);oxalate;dihydrate |
| InChIKey | NPLZZSLZTJVZSX-UHFFFAOYSA-L |
| INCHI | 1S/C2H2O4.Fe.2H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);;2*1H2/q;+2;;/p-2 |
| Isomeric SMILES | C(=O)(C(=O)[O-])[O-].O.O.[Fe+2] |
| PubChem CID | 516788 |
| Molecular Weight | 179.89 |
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 transition metal salts Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Dicarboxylic acid or derivatives - Carboxylic acid salt - Organic transition 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 | Jun 24, 2025 | I104329 | |
| Certificate of Analysis | Jun 24, 2025 | I104329 | |
| Certificate of Analysis | Jun 24, 2025 | I104329 | |
| Certificate of Analysis | Jun 24, 2025 | I104329 | |
| Certificate of Analysis | Jun 24, 2025 | I104329 | |
| Certificate of Analysis | Jun 24, 2025 | I104329 | |
| Certificate of Analysis | Sep 15, 2022 | I104329 |
| Sensitivity | Hygroscopic. |
|---|---|
| Melt Point(°C) | 160℃ |
| Molecular Weight | 179.890 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 0 |
| Exact Mass | 179.936 Da |
| Monoisotopic Mass | 179.936 Da |
| Topological Polar Surface Area | 82.300 Ų |
| Heavy Atom Count | 9 |
| 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 | 4 |
| 1. Qingtang Zhang, Xiaoyu Wu, QiQi Shu, Ce Su, Xiaomei Wang. (2023) KOH selective etching synthesis and electrochemical performance of nano porous Li2FeSiO4/C composite. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2023.148257] |
| 2. Kai Xia, Rui Liang, Yi Luo, Anqiao Zheng, Guodong Jiang, Mingxia Fan, Jian Xiong, Songdong Yuan. (2023) Solid-State Preparation and Electrochemical Properties of Mg2+-doped LiFe0.7Mn0.3PO4/C as Cathode Material for Lithium-Ion Batteries. International Journal of Electrochemical Science, [PMID:] [10.20964/2022.12.72] |
| 3. Xunming Su, Zhong-Pan Hu, Jingfeng Han, Yingxu Wei, Zhongmin Liu. (2023) Selective Incorporation of Iron Sites into MFI Zeolite Framework by One-Pot Synthesis. CRYSTAL GROWTH & DESIGN, [PMID:] [10.1021/acs.cgd.2c01479] |
| 4. Cao Shuheng, Liu Zhihong, Lu Xingwu, Zhang Leru, Li Qihou, Xia Longgong. (2023) The Phase Transition and Element Distribution of Copper Smelting Slag in the Cooling—Sulfidation Process. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 54 (2): (969-979). [PMID:] [10.1007/s11663-023-02740-5] |
| 5. Huang Jiamin, Zhang Guanghui, Wang Mingrui, Zhu Jie, Ding Fanshu, Song Chunshan, Guo Xinwen. (2023) The synthesis of higher alcohols from CO2 hydrogenation over Mn-Cu-K modified Fe5C2 and CuZnAlZr tandem catalysts. Frontiers in Energy Research, [PMID:] [10.3389/fenrg.2022.995800] |
| 6. Yang You, Qingqing Hu, Fupeng He, Yongjie Liu, Qingyun Huang, Xuyang Liu, Zhixiong You, Xuewei Lv. (2022) Synthesis of vanadium nitride from vanadium spinel by synchronous reduction and nitridation with ammonia energy. INTERNATIONAL JOURNAL OF ENERGY RESEARCH, 46 (13): (18465-18476). [PMID:] [10.1002/er.8459] |
| 7. Longgong Xia, Shuheng Cao, Qihou Li, Xingwu Lu, Zhihong Liu. (2022) Co-treatment of copper smelting slag and gypsum residue for valuable metals and sulfur recovery. RESOURCES CONSERVATION AND RECYCLING, [PMID:] [10.1016/j.resconrec.2022.106360] |
| 8. Rui Zhang, Zhen Wang, Yifan Meng, Shiyan Jiao, Jixiang Jia, Yi Min, Chengjun Liu. (2021) Structural analysis and evaluation of surface tension of silicate melts containing CaO and FexO. CHEMICAL ENGINEERING SCIENCE, [PMID:] [10.1016/j.ces.2021.116870] |
| 9. Qingqing Hu, Donglai Ma, Yongjie Liu, Qingyun Huang, Zhixiong You, Xuewei Lv. (2021) Preparation of ferrochromium nitride via reduction and nitridation of chromite spinel with ammonia gas. POWDER TECHNOLOGY, [PMID:] [10.1016/j.powtec.2021.03.064] |
| 10. Fan Yang, Zhihui Liu, Xiaodong Liu, Andong Feng, Bing Zhang, Wang Yang, Yongfeng Li. (2020) Cobalt single atoms anchored on nitrogen-doped porous carbon as an efficient catalyst for oxidation of silanes. GREEN CHEMISTRY, 23 (2): (1026-1035). [PMID:] [10.1039/D0GC03498C] |
| 11. Xinyue Zhang, Qingtao Liu, Jianglan Shui. (2020) Effect of Catalyst Layer Hydrophobicity on Fe−N−C Proton Exchange Membrane Fuel Cells. ChemElectroChem, 7 (7): (1775-1780). [PMID:] [10.1002/celc.202000351] |
| 12. Ji Bifa, Yao Wenjiao, Zheng Yongping, Kidkhunthod Pinit, Zhou Xiaolong, Tunmee Sarayut, Sattayaporn Suchinda, Cheng Hui-Ming, He Haiyan, Tang Yongbing. (2020) A fluoroxalate cathode material for potassium-ion batteries with ultra-long cyclability. Nature Communications, 11 (1): (1-10). [PMID:32144250] [10.1038/s41467-020-15044-y] |
| 13. Yang Zhi, Luo Mingsheng, Liu Qinglong, Shi Buchang. (2020) In situ XRD and Raman Investigation of the Activation Process over K–Cu–Fe/SiO2 Catalyst for Fischer–Tropsch Synthesis Reaction. CATALYSIS LETTERS, 150 (8): (2437-2445). [PMID:] [10.1007/s10562-020-03147-6] |
| 14. Xiaofang Li, Yuandong Wu, Dajiang Mei, Thomas Doert. (2019) Hybrid Inorganic-Organic Frameworks: Synthesis and Crystal Structures of RbFe(SO4)(C2O4)0.5·H2O and CsM(SO4)(C2O4)0.5·H2O (M = Mn, Fe). ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 645 (10): (745-751). [PMID:] [10.1002/zaac.201800273] |
| 15. Yi Hong Huang, Jian Hua Chen, Li Jing Ling, Zhen Bo Su, Xue Sun, Shi Rong Hu, Wen Weng, Yang Huang, Wen Bing Wu, Ya San He. (2015) Simultaneous electrochemical detection of catechol and hydroquinone based on gold nanoparticles@carbon nanocages modified electrode. ANALYST, 140 (23): (7939-7947). [PMID:26489047] [10.1039/C5AN01738F] |
| 16. Yi Hong Huang, Jian Hua Chen, Xue Sun, Zhen Bo Su, Shi Rong Hu, Wen Weng, Yang Huang, Wen Bing Wu, Ya San He. (2015) Graphitic carbon nanocage modified electrode for highly sensitive and selective detection of dopamine. RSC Advances, 5 (100): (82623-82630). [PMID:] [10.1039/C5RA15200C] |
| 17. Na Zou, Xin Li, Weiwei Xu, Funa Meng, Zhaoxia Wang, Junhua Zhang, Xueliang Wang. (2024) A Lower Working Potential and Real-Time H2S Sensor Based on Nano-CuFe2O4 and Lotus Leaf Derived Carbon Material Composite. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 171 (3): (037514). [PMID:] [10.1149/1945-7111/ad305b] |
| 18. Kaihui Ma, Junyi Deng, Qinghui Wu, Peng Hu, Shuxing Qiu, Mao Chen, Jian Xu. (2024) Comparison of transient shrinkage behaviours between binary/ternary- FeO-rich oxides in CO/H2. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, [PMID:] [10.1016/j.ijhydene.2024.11.432] |
| 19. Zhang Xu, Zhang Liqi, Huang Bowen, Yang Yusheng, Zhao Zengwu. (2024) Electrochemical Extraction of Fe–Si Alloy Form SiO2–CaO–CaF2–FeOx Slags by Molten Oxide Electrolysis. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, [PMID:] [10.1007/s11663-024-03225-9] |
| 20. Ma Kaihui, Wu Qinghui, Fang YunPeng, Deng Junyi, Zheng Kui, Qiu Shuxing, Chen Mao, Xu Jian. (2025) Hydrogen Impact on the Shrinkage Behavior Between Quaternary/Quinary-FeO-Rich Oxides. Journal of Sustainable Metallurgy, [PMID:] [10.1007/s40831-025-01061-y] |
| 21. Tie Ma, Dan Li, ChenQi Wang, Ning Liu, Chao Wang, GuangPing Wu, Li Guo. (2024) Iron-decorated N/S co-doped porous carbon for sodium-ion battery anode to achieve high initial coulombic efficiency. CARBON, [PMID:] [10.1016/j.carbon.2024.119663] |
| 22. Yan Wang, Fubao Yong, Zhihua Wang, Miao Wang, Qian Peng, Min Zhao, Zhen Chen, Qi Huang, Shanshan Yang, Faquan Yu. (2024) LiMn0.8Fe0.2PO4/C Nanoparticles via Polystyrene Template Carburizing Enhance the Rate Capability and Capacity Reversibility of Cathode Materials. ACS Applied Nano Materials, [PMID:] [10.1021/acsanm.3c05594] |
| 23. Hui Zhuang, Jie Wang. (2024) Preparation of lithium ferromanganese phosphate by non-stoichiometric strategy. International Journal of Electrochemical Science, [PMID:] [10.1016/j.ijoes.2024.100636] |
| 24. Lijiao Nong, Ming Li, Xian Wang, Chunya Li, Huaifang Fang. (2025) Determination of ultra-trace rare earth elements in urine samples by photo-Fenton―coprecipitation―plasma mass spectrometry. TALANTA, [PMID:40513534] [10.1016/j.talanta.2025.128455] |
| 25. Hao Sun, Wenyu Xu, Yida Wang, Chenyunuo Zhu, Jawaria Fatima, Kun-Yi Andrew Lin, Shaoping Tong. (2025) Cetyltrimethyl ammonium bromide-assisted construction of ferrous oxalate-derived graphitic carbon confined iron-based nanocluster materials for persulfate activation. Journal of Water Process Engineering, [PMID:] [10.1016/j.jwpe.2025.109073] |
| 26. Wang Jingzhi, Fan Shenghong, Li Xin, Wang Hongyang, Han Peiwei, Ye Shufeng. (2025) Effect of FeO Content on Viscosity, Density, and Network Depolymerization Mechanisms in CaO–SiO2–FeO–MgO–Al2O3 Slag. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, [PMID:] [10.1007/s11663-025-03893-1] |
| 27. Hou Huanjian, Li Xiangmei, Li Shuqin, Hua Shaoguang, Wang Daya, Li Biao, Liang Zheng. (2025) Preparation of Carbon Aerogel Coated LiFePO4 Microspheres with Different Ultrasonic Powers. JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION, 40 (6): (1606-1611). [PMID:] [10.1007/s11595-025-3197-2] |
| 28. Jiawei Lu, Liyuan Chai, Xiaobo Min, Yong Ke, Yun Li, Yunyan Wang, Xin Wang, Yiming Liu, Cong Peng. (2025) Lowering melting temperatures of high zinc slag derived from co-smelting of primary ores and secondary resources: Regulation method and mechanisms. JOURNAL OF ALLOYS AND COMPOUNDS, [PMID:] [10.1016/j.jallcom.2025.185594] |
| 29. Huangxu Li, Xu Wang, Fangyan Liu, Yulun Wu, Jingqiang Zheng, Zezhou Lin, Tiancheng Liu, Jin Xiao, Jianzhong Jiang, Haitao Huang. (2025) Reduced Bond Covalency and Anisotropic Lattice Distortion Enable High Fe–Mn Redox Activation in a Mixed-Polyanionic Cathode. ACS Nano, [PMID:41041990] [10.1021/acsnano.5c12007] |
| 30. Jiawei Lu, Liyuan Chai, Xiaobo Min, Yunyan Wang, Hui Xu, Yun Li, Yong Ke, Cong Peng. (2026) Kinetics and Mechanisms of Microscale Interfacial Reactions and Structural Evolution during ZnO Dissolution in Multicomponent Oxide Melts. CERAMICS INTERNATIONAL, [PMID:] [10.1016/j.ceramint.2026.01.311] |
| 31. Li-Qian Cheng, Yi Gong, Jiangyun Ding, Jingye Pan, Kai Chen, Xuxia Hao, Yu Dai, Min Jiang, Xinyuan Xie, Fan Yang, Ruiping Liu. (2026) Synergistic V/F Co-doping and Mn2+-Trapping separator for long-life LiMn0.8Fe0.2PO4 cathodes. JOURNAL OF POWER SOURCES, [PMID:] [10.1016/j.jpowsour.2026.239431] |
| 32. Shu-Hu Yin, Fei-Fan Dai, Guang Li, Ming-Yu Zhou, Meng-Qi Gong, Ting Zhu, Huan Huang, Yan-Xia Jiang, Jun Xu, Shi-Gang Sun. (2026) Nanoparticle-Mediated Synthesis of High-Density Single-Atom Catalysts for Acidic Oxygen Reduction Reaction. INORGANIC CHEMISTRY, [PMID:] [10.1021/acs.inorgchem.5c06062] |
| 33. Cheng Li-Qian, Gong Yi, Chen Kai, Hao Xuxia, Jiang Min, Dai Yu, Xie Xinyuan. (2026) Innovative synergy of BF co-doping and modified HAP@PP separator for high-performance LMFP batteries. JOURNAL OF MATERIALS SCIENCE, [PMID:] [10.1007/s10853-026-12542-0] |
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