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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| L109504-5g |
5g |
现货 ![]() |
| |
| L109504-25g |
25g |
现货 ![]() |
| |
| L109504-100g |
100g |
现货 ![]() |
|
| 别名 | 方铅矿 |
|---|---|
| 英文别名 | PbS Core-type Quantum Dots-900 nm | Lead Sulphide-PEG-NH Quantum Dots | Galena, naturally occurring mineral, grains, approximately 0.06-0.19in | PbS quantum dots, fluorescence: lambdaem 1200nm, 10 mg/mL in toluene | EINECS 215-246-6 | UNII-2425D15SYM | Le |
| 规格或纯度 | 99.995% metals basis |
| 英文名称 | Lead sulfide |
| 运输条件 | 常规运输 |
| 产品介绍 |
高温下部分挥发,溶于酸,不溶于水,不溶于碱。可溶于硝酸。 PbS can be precipitated from a solution of lead (II) salt and hydrogen sulfide高纯度的可作半导体。 PbS may be used for telecommunications. PbS can be precipitated from a solution of lead (II) salt and hydrogen sulfide |
| 纯度 | ≥99.995% metals basis |
| EC号 | 215-246-6 |
|---|---|
| IIUPAC Name | sulfanylidenelead |
| INCHI | 1S/Pb.S |
| InChi Key | XCAUINMIESBTBL-UHFFFAOYSA-N |
| Smiles | S=[Pb] |
| Isomeric SMILES | S=[Pb] |
| 分子量 | 239.27 |
| Reaxy-Rn | 14662431 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14662431&ln= |
| 溶解性 | Insoluble in water |
|---|---|
| 密度 | 7.5 |
| 折光率 | 3.921 |
| 熔点 | 1114°C |
| 分子量 | 239.000 g/mol |
| XLogP3 | |
| 氢键供体数Hydrogen Bond Donor Count | 0 |
| 氢键受体数Hydrogen Bond Acceptor Count | 1 |
| 可旋转键计数Rotatable Bond Count | 0 |
| 精确质量Exact Mass | 239.949 Da |
| 单同位素质量Monoisotopic Mass | 239.949 Da |
| 拓扑极表面积Topological Polar Surface Area | 32.100 Ų |
| 重原子数Heavy Atom Count | 2 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 2.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
| 象形图 | GHS07, GHS08, GHS09 |
|---|---|
| 信号词 | 危险 |
| 危险声明 |
H302: 吞食有害 H332: 吸入有害 H360: 可能损害生育力或未出生的孩子 H360FD: 可能损害生育能力; 可能会伤害未出生的孩子 H362: 可能对母乳喂养的孩子造成伤害 H372: 通过长时间或反复暴露对器官造成损害 H373: 通过长时间或反复暴露对器官造成损害 H400: 对水生生物有剧毒 H410: 对水生生物有剧毒并具有长期持续影响 H302+H332: 吞咽或吸入有害。 |
| 预防措施声明 |
P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P263: 避免在怀孕期间/哺乳期间接触。 P264: 处理后要彻底洗手。 P270: 使用本产品时,请勿进食、饮水或吸烟。 P271: 仅在室外或通风良好的地方使用。 P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P330: 漱口 P391: 收集溢出物 P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P203: 使用前,获取、阅读并遵守所有安全说明。 P301+P317: 如果被吞咽:请寻求医疗帮助。 P318: 如果暴露或担心,请就医。 P317: 寻求紧急医疗救助。 P319: 如果你感到不适,请寻求医疗帮助。 |
| WGK Germany | 3 |
| RTECS | OG4550000 |
| 个人防护装备 | Eyeshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges |
| 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, 1287 (135686). [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, 24 (2720). [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, 311 (123206). [10.1016/j.seppur.2023.123206] |
| 4. Huaxiao Xie, Zhentao Zhou, Heng Xiong, Xiumin Chen, Pan Deng, Yizhao Wang, Huan Yang, Chaosong Meng. (2023) Theoretical calculation and experimental study on the separation mechanism of PbS-Sb2S3. JOURNAL OF MOLECULAR STRUCTURE, 1273 (134327). [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, 13 (38): (45744–45757). [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. (2025) Enhancing the efficiency of Sb2(S,Se)3 thin-film solar cells via Li doping in close-spaced sublimation. SOLAR ENERGY, 285 (113117). [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, 991 (174492). [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, (2407246). [PMID:39617982] [10.1002/smll.202407246] |