金属铼（CAS 7440-15-5）：分子式 Re、分子量 186.207。
| CAS号 | 7440-15-5 |
|---|---|
| 分子式 | Re |
| 分子量 | 186.207 |
| 应用领域 | Uses: Found in gadolinite、molybdenite、columbite、rare earth minerals、and some sulfide ores、Used in electron tubes、semiconductors、electrical contacts、catalysts、jewelry plating、medical instruments、high-vacuum equipment、and mirror backings、[Merck Index] Used in tungsten and molybdenum alloys、electronic filaments、high-temperature thermocouples、igniters for flash bulbs、and refractory materials in missiles、[Hawley]、Metal Preparation and Pouring [Category: Foundry]、Semiconductor Manufacturing [Category: Industry]、Jewelry making [Category: Hobbies]、Industry Uses: Alloys、Consumer Uses: Alloys、U.S. Production: 2023: 106、381 lb、2022: 84、778 lb、2021: 61、885 lb、2020: 68、208 lb、General Manufacturing Information: Primary Metal Manufacturing、Rhenium: ACTIVE |
登记用途：Uses: Found in gadolinite、molybdenite、columbite、rare earth minerals、and some sulfide ores、Used in electron tubes、semiconductors、electrical contacts、catalysts、jewelry plating、medical instruments、high-vacuum equipment、and mirror backings、[Merck Index] Used in tungsten and molybdenum alloys、electronic filaments、high-temperature thermocouples、igniters for flash bulbs、and refractory materials in missiles、[Hawley]、Metal Preparation and Pouring [Category: Foundry]、Semiconductor Manufacturing [Category: Industry]、Jewelry making [Category: Hobbies]、Industry Uses: Alloys、Consumer Uses: Alloys、U.S. Production: 2023: 106、381 lb、2022: 84、778 lb、2021: 61、885 lb、2020: 68、208 lb、General Manufacturing Information: Primary Metal Manufacturing、Rhenium: ACTIVE。
金属铼 是一种化工化合物，登记 CAS 号为 7440-15-5，分子式 Re（分子量 186.207）。
登记 CAS 号：7440-15-5
其分子式 Re 由 1 个铼 组成。
别名/同义词：金属铼 · Rhenium metal
金属铼 的 CAS 登记号为 7440-15-5。
分子式 Re，分子量 186.207。
别名/同义词：金属铼、Rhenium metal。
登记用途：Uses: Found in gadolinite、molybdenite、columbite、rare earth minerals、and some sulfide ores、Used in electron tubes、semiconductors、electrical contacts、catalysts、jewelry plating、medical instruments、high-vacuum equipment、and mirror backings、[Merck Index] Used in tungsten and molybdenum alloys、electronic filaments、high-temperature thermocouples、igniters for flash bulbs、and refractory materials in missiles、[Hawley]、Metal Preparation and Pouring [Category: Foundry]、Semiconductor Manufacturing [Category: Industry]、Jewelry making [Category: Hobbies]、Industry Uses: Alloys、Consumer Uses: Alloys、U.S. Production: 2023: 106、381 lb、2022: 84、778 lb、2021: 61、885 lb、2020: 68、208 lb、General Manufacturing Information: Primary Metal Manufacturing、Rhenium: ACTIVE。
金属铼（CAS 7440-15-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 7440-15-5 |
|---|---|
| PubChem CID | 23947 |
| Molecular formula | Re |
| IUPAC name | rhenium |
| UNII (FDA) | 7YHU292INY |
| Molecular Weight | 186.207 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 186.955752 |
| Monoisotopic Mass | 186.955752 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 1 |
RHENIUM; 7440-15-5; 7YHU292INY; RHENIUM, ELEMENTAL; DTXSID9064685; NSC-600662; RefChem:179141; DTXCID7047649; 231-124-5; rhenium atom; Rhenium pellets; RHENIUM ELEMENT; renio; MFCD00011195; 75Re; rhenium metal
| GHS notification summary | 34.9% (137 / 393) |
|---|
| GHS notification summary | 34.9% (137 / 393) |
|---|---|
| Reported hazard statements | H228 (63.9%) |
This chemical does not meet GHS hazard criteria for 34.9% (137 of 393) of reports.
H228 (63.9%): Flammable solid [Danger Flammable solids]
Rhenium metal · CAS 7440-15-5 · Re. UNII 7YHU292INY.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Rhenium metal