≥99.98% metals basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged 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 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Cobalt sulfide (CoS2) can be used for a variety of applications, which include hydrogen evolution reaction, supercapacitors, lithium-sulfur battery and lithium ion battery.
| Pubchem Sid | 488200768 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488200768 |
| Canonical Smiles | [S-2].[S-2].[S-2].[Co+3].[Co+3] |
| IUPAC Name | cobalt(3+);trisulfide |
| InChIKey | PZMYRTGXPBFNBW-UHFFFAOYSA-N |
| INCHI | 1S/2Co.3S/q2*+3;3*-2 |
| Isomeric SMILES | [S-2].[S-2].[S-2].[Co+3].[Co+3] |
| PubChem CID | 25147475 |
| Molecular Weight | 123.06 |
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 |
|---|---|---|---|
 G2624186 | Certificate of Analysis | Jul 11, 2026 | C475140 |
| G2624188 | Certificate of Analysis | Jul 11, 2026 | C475140 |
| G2624189 | Certificate of Analysis | Jul 11, 2026 | C475140 |
| E2330441 | Certificate of Analysis | Mar 11, 2026 | C475140 |
| E2330503 | Certificate of Analysis | Mar 11, 2026 | C475140 |
| E2330506 | Certificate of Analysis | Mar 11, 2026 | C475140 |
| L2508106 | Certificate of Analysis | Dec 18, 2025 | C475140 |
| G2501294 | Certificate of Analysis | May 21, 2025 | C475140 |
| G2501295 | Certificate of Analysis | May 21, 2025 | C475140 |
| G2504655 | Certificate of Analysis | May 21, 2025 | C475140 |
| E2330501 | Certificate of Analysis | Apr 18, 2023 | C475140 |
| E2330502 | Certificate of Analysis | Apr 18, 2023 | C475140 |
| E2330669 | Certificate of Analysis | Apr 18, 2023 | C475140 |
| Solubility | Slightly soluble in acid；Insoluble in water. |
|---|---|
| Sensitivity | moisture sensitive |
| Melt Point(°C) | 400°C |
| 1. Kaite Peng, Xiaoyan Wang, Zhiyong Wang, Xianbo Jin. (2025) Achieving solid-like liquid antimony sulfide cathodes for high performance thermal batteries. Journal of Energy Storage, [PMID:] [10.1016/j.est.2024.115233] |
| 2. Yongqin Chen, Yonglei Xing, Xiaoyong Jin, Yage Peng, Gang Ni. (2025) Efficient degradation of sulfadimidine via peroxymonosulfate activation by CoSe: Mechanistic insights and environmental implications. Surfaces and Interfaces, [PMID:] [10.1016/j.surfin.2025.107994] |
| 3. Wenpeng Cao, Kai Du, Changzhan Li, Pengcheng Liu, Mingming Xie, Fangyan Cui, Chunhao Sun, Mingshan Han, Jinshu Wang, Yuxiang Hu. (2025) High entropy sulfides enable atomic-level interactions for high-performance rechargeable aluminum batteries. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.172192] |
| 4. Chang Wang, Guowen Chen, Xiaotao Chen, Weihua Wan, Zaifang Yuan, Xinlu Li, Shusen Kang, Bin Shi, Kangkang Tang. (2026) Interfacial charge transfer modulation in metal sulfides/CFₓ heterostructures for ultrahigh-rate Lithium primary batteries. Journal of Energy Storage, [PMID:] [10.1016/j.est.2026.121366] |
| 5. Jianan He, Adrian Chun Minh Loy, Jining Guo, Ali Zavabeti, Dingqi Wang, Longbing Qu, Raveen Wijesuriya, Yuezhu Xiao, Jitraporn Vongsvivut, Joshua D. Butson, Qinfen Gu, Gang Kevin Li. (2026) Molten salt-derived Co-intercalated TiS2/MXene heterostructure for boosting alkaline overall water splitting. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2026.180184] |
