Rhenium metal (CAS 7440-15-5) — formula Re, molecular weight 186.207; category organic chemicals.
Rhenium metal (CAS 7440-15-5) is a organic chemicals. Its molecular formula Re comprises 1 Re atom. Its molecular weight is about 186.207. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 7440-15-5 |
|---|---|
| Molecular Formula | Re |
| Molecular Weight | 186.207 |
| Applications | Found in gadolinite, molybdenite, columbite, rare earth minerals, and some sulfide ores, electron tubes |
| Category | Organic Chemicals |
Documented applications: Found in gadolinite, molybdenite, columbite, rare earth minerals, and some sulfide ores, electron tubes.
Rhenium metal is a carbon-based organic compound with CAS registry number 7440-15-5 and molecular formula Re (molecular weight 186.207), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 7440-15-5
Its molecular formula Re comprises 1 Re atom.
Also known as: Rhenium metal · 金属铼
Category: organic chemicals
The CAS registry number of Rhenium metal is 7440-15-5.
Molecular formula Re, molecular weight 186.207.
It is also registered under: Rhenium metal, 金属铼.
Recorded applications: Found in gadolinite, molybdenite, columbite, rare earth minerals, and some sulfide ores, electron tubes.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Rhenium metal (CAS 7440-15-5), compiled from public chemistry databases.
| 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.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 金属铼