Ruthenium
Also known as: EINECS 231-127-1, MFCD00011207, Ru, ruthenium atom
Ruthenium (CAS 7440-18-8) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Ru and a molecular weight of 101.070 g/mol. Key properties include a melting point of 2310ºC, a boiling point of 3900ºC, a density of 1.02 and a flash point of 134.3ºC. It is classified under GHS with signal word Danger and hazard statements H228. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 7440-18-8
- Jingsj CID
- J-40112-8
- Molecular Formula
- Ru
- Molecular Weight
- 101.070 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99% 5g | - | - | CN China MOQ 5g | |
Made to Order | 99% 25g | - | - | CN China MOQ 25g | |
Made to Order | 99% 100g | - | - | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 2310ºC |
|---|---|
| Boiling Point | 3900ºC |
| Density | 1.02 |
| Flash Point | 134.3ºC |
| Exact Mass | 101.904388 |
| Refractive Index | 1.587 |
| Additional Property | insoluble |
GHS Safety & Compliance
- H228
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|
Customs & Trade Information
| HS Code | 3815120090 |
|---|
Frequently Asked Questions
What is the CAS number of Ruthenium?
The CAS number of Ruthenium is 7440-18-8.
What are the molecular formula and molecular weight of Ruthenium?
Ruthenium has molecular formula Ru and molecular weight 101.070 g/mol.
Which suppliers offer Ruthenium?
1 supplier(s) listed; request a quote for pricing.
Is Ruthenium hazardous?
Ruthenium has GHS signal word Danger and hazard statements H228.
What are the upstream and downstream products of Ruthenium?
For Ruthenium, Upstream Products: Triruthenium dodecacarbonyl, ruthenium chloride, Dichlorotris(triphenylphosphine)ruthenium(II); Downstream Products: beta-Butyrolactone, Silicon, RUTHENIUM TETROXIDE.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ruthenium (CAS 7440-18-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40112-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.