≥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 |
|---|---|---|---|
 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] |
