Rhenium - PrimorTrace™, ≥99.99% metals basis , CAS No.7440-15-5

CAS: 7440-15-5 Cat. No.: R105597 Summenformel: Re Molekulargewicht: 186.21 EG-Nummer: 231-124-5 PubChem CID: 23947

GRADE & PURITY PrimorTrace™, ≥99.99% metals basis

Synonyms

Rhenium powder | Re

Storage

Room temperature,Argon charged

Shipped In

Normal

Specifications

Synonyme

Rhenium powder | Re

Spezifikationen & Reinheit

PrimorTrace™, ≥99.99% metals basis

Storage

Room temperature,Argon charged

Verschickt in

Normal

Note

PrimorTrace™

Reinheit

≥99.99% metals basis

Namen und Kennungen

• Pubchem Sid: 504753150
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504753150
• Kanonisches Lächeln: [Re]
• IUPAC Name: rhenium
• InChIKey: WUAPFZMCVAUBPE-UHFFFAOYSA-N
• INCHI: 1S/Re
• Isomere SMILES: [Re]
• RTECS: VI0780000
• PubChem CID: 23947
• UN-Nummer: 3089
• Molekulargewicht: 186.21

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Homogeneous metal compounds
    • Klasse Homogeneous transition metal compounds

• Kingdom: Inorganic compounds
• Superclass: Homogeneous metal compounds
• Klasse: Homogeneous transition metal compounds
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Homogeneous transition metal compounds
• Alternative Parents: Not available
• Molecular Framework: Not available
• Substituents: Homogeneous transition metal
• Beschreibung: This compound belongs to the class of inorganic compounds known as homogeneous transition metal compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a transition metal atom.
• External Descriptors: manganese group element atom

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemische und physikalische Eigenschaften

• Siedepunkt (°C): 5627°C
• Schmelzpunkt (°C): 3180°C
• Molekulargewicht: 186.207 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 186.956 Da
• Monoisotopic Mass: 186.956 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 1
• Formal Charge: 0
• Complexity: 0.000
• 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

XLogP3

Referenzen

1. Xiaoyin Zhang, Jirun Zou, Xinkuo Zhang, Aixiang Wei, Ningqi luo, Zhen Liu, Jiaxiong Xu, Yu Zhao.  (2023)  Controllable growth of 2D ReS2 flakes and their surface Raman enhancement effects.  JOURNAL OF ALLOYS AND COMPOUNDS,      [PMID:] [10.1016/j.jallcom.2023.171207]

2. B.L. Zhao, Z.M. Xie, R. Liu, H. Wang, M.M. Wang, L.F. Zhang, R. Gao, X.B. Wu, T. Hao, Q.F. Fang, C.S. Liu, T. Zhang, Changan Chen.  (2021)  Fabrication of an ultrafine-grained W-ZrC-Re alloy with high thermal stability.  FUSION ENGINEERING AND DESIGN,      [PMID:] [10.1016/j.fusengdes.2020.112208]

3. Li Wang, Daqing Yu, Baoquan Huang, Ziyuan Ou, Li Tao, Lili Tao, Zhaoqiang Zheng, Jun Liu, Yibin Yang, Aixiang Wei, Yu Zhao.  (2020)  Large-area ReS2 monolayer films on flexible substrate for SERS based molecular sensing with strong fluorescence quenching.  APPLIED SURFACE SCIENCE,      [PMID:] [10.1016/j.apsusc.2020.148757]

4. Yuruo Zheng, Ghulam Hussain, Changcheng Zheng, Xiaoqi Zhou, Man Zhang, Suirong Xie, Qianhe Yin, Shuyi Li, Batool Shanta, Xiawa Wang.  (2024)  Impact of the rhenium substitution on the oxygen evolution reaction of spinel CoFe2O4.  Journal of Materials Chemistry A,      [PMID:] [10.1039/D4TA02056A]

5. Yuanyuan Wu, Yuhui Sun, Bozhen Li, jihui Lang, Guangbo Che, Xingjing Zhang, Chunbo Liu.  (2025)  Molten salt-assisted synthesis of S anion doped rhenium diboride nanosheets for efficient hydrogen evolution in wide pH range.  JOURNAL OF ALLOYS AND COMPOUNDS,      [PMID:] [10.1016/j.jallcom.2025.183617]

6. Tong Cheng, Qi-Bo Wang, Qin-Qin Xu, Zhen-Hua Han, Jian-Zhong Yin.  (2025)  Investigation of 1T′ MoxRe(1–x)S2/2H MoS2 Heterojunction Morphology Evolution through Vapor–Liquid–Solid Growth Mechanism by Temperature-Gradient CVD.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.5c00302]

7. Qinghua Peng, Yuexing Zhang, Wenlin Feng, Xiaozhan Yang, Jiahao Cheng.  (2025)  Humidity resistant room temperature H2S sensor via surface-adsorbed oxygen modulation of ReS2 nano-film.  PHYSICA B-CONDENSED MATTER,      [PMID:] [10.1016/j.physb.2025.418000]

8. Xiaofeng Li, Qiuxiang Zhang, Ran Wang, Jinzhen Huang, Jiecai Han, Tai Yao, Xianjie Wang, Sida Jiang, Bo Song.  (2026)  Driving Fast-Charging for Sodium Ion Batteries in Wide Temperature Range by Metallic 1T Phase ReSe2.  ADVANCED FUNCTIONAL MATERIALS,      [PMID:] [10.1002/adfm.202528353]

9. Li Bai, Junlong Zhao, Yunyu Ning, Jiawen Lv, Rui Bao, Pinwen Zhu, Yanli Chen, Huilian Liu, Qiang Tao.  (2026)  Tailoring Rhenium to Rhenium Carbide Phases Gradient Composites by High Pressure and High Temperature: Evaluation of Electrocatalytic Hydrogen Evolution in Acidic and Alkaline Environments.  Catalysts,  16  (2):   [PMID:] [10.3390/catal16020186]

Häufig gestellte Fragen

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 7440-15-5, the molecular formula is Re, and the molecular weight is 186.21 g/mol. InChIKey WUAPFZMCVAUBPE-UHFFFAOYSA-N.

What does the trace-metals specification mean?

This product is specified at ≥99.99% on a trace-metals basis. That figure describes metallic impurity content rather than overall chemical assay, so it is the relevant specification for ICP-MS, semiconductor and battery applications. Lot-specific values are stated on the Certificate of Analysis.

What does PrimorTrace? mean?

PrimorTrace? indicates that the chemical has been purified and tested specifically for use in trace and elemental analysis. Key specifications typically include controlled UV absorbance at common detection wavelengths, low non-volatile residue, controlled moisture content, and verified lot-to-lot consistency. PrimorTrace? is used for mobile phases, sample preparation and analytical standards in this workflow.

How should this product be stored?

Store at room temperature under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.