Pb ≥82% 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 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504752600 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504752600 |
| Canonical Smiles | S=[Pb] |
| IUPAC Name | sulfanylidenelead |
| InChIKey | XCAUINMIESBTBL-UHFFFAOYSA-N |
| INCHI | 1S/Pb.S |
| Isomeric SMILES | S=[Pb] |
| WGK Germany | 3 |
| RTECS | OG4550000 |
| Molecular Weight | 239.27 |
| Reaxy-Rn | 14662431 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14662431&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 | Inorganic compounds |
|---|---|
| Superclass | Mixed metal/non-metal compounds |
| Class | Post-transition metal organides |
| Subclass | Post-transition metal sulfides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Post-transition metal sulfides |
| Alternative Parents | Inorganic sulfides Inorganic lead salts |
| Molecular Framework | Not available |
| Substituents | Post-transition metal sulfide - Inorganic lead salt - Inorganic sulfide - Inorganic salt |
| Description | This compound belongs to the class of inorganic compounds known as post-transition metal sulfides. These are inorganic compounds containing a sulfur atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a post-transition metal. |
| 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 |
|---|---|---|---|
 A2629127 | Certificate of Analysis | Feb 09, 2026 | L109506 |
| J2115471 | Certificate of Analysis | Jul 14, 2025 | L109506 |
| J2115469 | Certificate of Analysis | Jul 14, 2025 | L109506 |
| J2115479 | Certificate of Analysis | Jul 14, 2025 | L109506 |
| B2314063 | Certificate of Analysis | Feb 28, 2023 | L109506 |
| B2314071 | Certificate of Analysis | Feb 28, 2023 | L109506 |
| D1923160 | Certificate of Analysis | Feb 02, 2023 | L109506 |
| D1520028 | Certificate of Analysis | Jan 06, 2023 | L109506 |
| Refractive Index | 3.921 |
|---|---|
| Melt Point(°C) | 1114°C |
| Molecular Weight | 239.000 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 239.949 Da |
| Monoisotopic Mass | 239.949 Da |
| Topological Polar Surface Area | 32.100 Ų |
| Heavy Atom Count | 2 |
| Formal Charge | 0 |
| Complexity | 2.000 |
| 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 | 1 |
| 1. Huaxiao Xie, Pan Deng, Zhentao Zhou, Heng Xiong, Xiumin Chen, Bin Yang, Baoqiang Xu. (2023) Exploring the vacuum distillation mechanism of PbS and Sb2S3 from ab initio and experiments perspective. JOURNAL OF MOLECULAR STRUCTURE, [PMID:] [10.1016/j.molstruc.2023.135686] |
| 2. Huaxiao Xie, Pan Deng, Zhentao Zhou, Heng Xiong, Xiumin Chen, Bin Yang, Baoqiang Xu, Huan Yang, Chaosong Meng, Xiaohui Wei. (2023) Ab initio molecular dynamics calculation and vacuum distillation experimental study on the interaction mechanism of PbS–FeS. Journal of Materials Research and Technology-JMR&T, [PMID:] [10.1016/j.jmrt.2023.03.184] |
| 3. Yibo Tang, Jiyu Yang, Jinlei Zeng, Chenxin Hou, Jiao Feng, Ganlu Li, Hui Li, Kequan Chen, Pingkai Ouyang, Weimin Tan. (2023) Promotion of CO2 reduction in a nanophotocatalyst by hydrogen peroxide. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2023.123206] |
| 4. Huaxiao Xie, Zhentao Zhou, Heng Xiong, Xiumin Chen, Pan Deng, Yizhao Wang, Huan Yang, Chaosong Meng. (2022) Theoretical calculation and experimental study on the separation mechanism of PbS-Sb2S3. JOURNAL OF MOLECULAR STRUCTURE, [PMID:] [10.1016/j.molstruc.2022.134327] |
| 5. Xiaobin Zhan, Xuning Zhang, Zhiyong Liu, Chen Chen, Lingxian Kong, Shulan Jiang, Shuang Xi, Guanglan Liao, Xingyue Liu. (2021) Boosting the Performance of Self-Powered CsPbCl3-Based UV Photodetectors by a Sequential Vapor-Deposition Strategy and Heterojunction Engineering. ACS Applied Materials & Interfaces, [PMID:34545739] [10.1021/acsami.1c15013] |
| 6. Zhi-Ping Huang, Hui-Li, Wei-Ze Wang, Hu Li, Li-Mei Lin, Zhi-Gao Huang, Shui-Yuan Chen, Gui-Lin Chen. (2024) Enhancing the efficiency of Sb2(S,Se)3 thin-film solar cells via Li doping in close-spaced sublimation. SOLAR ENERGY, [PMID:] [10.1016/j.solener.2024.113117] |
| 7. Hui Li, Rui Da, Li-Quan Yao, Hu Li, Peng Tang, Jin-Rui Cai, Li-Mei Lin, Shui-Yuan Chen, Dong Wei, Li-Ping Cai, Gui-Lin Chen. (2024) Fabrication of homogenous Sb2(S,Se)3 solar cells by close space sublimation using a single alloyed powder source. JOURNAL OF ALLOYS AND COMPOUNDS, [PMID:] [10.1016/j.jallcom.2024.174492] |
| 8. Mei Liang, Sun Mingzi, Yang Ruijie, Zhang Yaqin, Zhang Yuefeng, Zhang Zhen, Zheng Long, Chen Ye, Zhang Qinghua, Zhou Jiang, Zhu Ye, Leung Kenneth M. Y., Zhang Wenjun, Fan Jun, Huang Bolong, Zeng Xiao Cheng, Shin Hyeon Suk, Tang Chuyang Y., Gu Lin, Voiry Damien, Zeng Zhiyuan. (2024) Metallic 1T/1T′ phase TMD nanosheets with enhanced chemisorption sites for ultrahigh-efficiency lead removal. Nature Communications, 15 (1): (1-13). [PMID:39349434] [10.1038/s41467-024-52078-y] |
| 9. Jin-Rui Cai, Zi-Heng Huang, Wei-Qin Huang, Ling-Jie Liu, Hu Li, Li-Mei Lin, Ya-Lu Zhan, Ying-Sen Xia, Shui-Yuan Chen, Gui-Lin Chen. (2024) Oxygen-Assisted Tailoring of Evaporated PbS Hole Transport Layer for Highly Efficient Antimony Sulfide Solar Cells. Small, [PMID:39617982] [10.1002/smll.202407246] |
| 10. Wang Jiachuang, Wei Shuai, Qin Nan, Tao Tiger H.. (2026) An insect-scale artificial visual-olfactory bionic compound eye. Nature Communications, [PMID:41629320] [10.1038/s41467-026-68940-0] |
