Lead(II) sulfide - PureSpectra™, Spectrum pure , CAS No.1314-87-0

CAS: 1314-87-0 Cat. No.: L109502 Peso molecular: 239.27 Número EC: 215-246-6
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GRADE & PURITY PureSpectra™ ? PureSpectra™ — Aladdin's premium line for spectroscopy applications. Use where low spectral background ensures clean UV/Vis/IR measurements. Spectrum pure ? Spectrum-pure grade with impurities controlled to a spectroscopically clean baseline. Use for spectroscopy where background signals must be minimal.
Synonyms
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
Storage
Room temperature
Shipped In
Normal
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Size
Estado
Price
Qty
1g
L109502-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
9,90US$
5g
L109502-5g
3
29,90US$
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Why this grade

PureSpectra™, Spectrum pure PureSpectra™,Spectrum pure for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
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
Especificaciones y pureza
PureSpectra™, Spectrum pure
Condiciones de almacenamiento de almacenamiento
Room temperature
Enviado en
Normal
Grado
PureSpectra™, Spectrum pure
Nombres e identificadores
Pubchem Sid488182028
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488182028
Sonrisas canónicasS=[Pb]
IUPAC Namesulfanylidenelead
InChIKeyXCAUINMIESBTBL-UHFFFAOYSA-N
INCHI1S/Pb.S
Isómeros SMILES S=[Pb]
WGK Alemania 3
RTECS OG4550000
Peso molecular 239.27
Reaxy-Rn 14662431
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14662431&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClasePost-transition metal organides
SubclassPost-transition metal sulfides
Intermediate Tree Nodes Not available
Direct ParentPost-transition metal sulfides
Alternative Parents Inorganic sulfides  Inorganic lead salts  
Molecular FrameworkNot available
Substituents Post-transition metal sulfide - Inorganic lead salt - Inorganic sulfide - Inorganic salt
DescripciónThis 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
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeFechaArticulo
H1425026Certificate of AnalysisMar 20, 2026 L109502
E2204201Certificate of AnalysisFeb 05, 2026 L109502
C1828172Certificate of AnalysisOct 14, 2025 L109502
J1717034Certificate of AnalysisMay 13, 2025 L109502
Propiedades químicas y físicas
Índice de refracción3.921
Punto de fusión (°C)1114°C
Peso molecular239.000 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass239.949 Da
Monoisotopic Mass239.949 Da
Topological Polar Surface Area32.100 Ų
Heavy Atom Count2
Formal Charge0
Complexity2.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
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Citations of This Product
Referencias
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]
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