Erbium powder
Also known as: EINECS 231-160-1, MFCD00010987, erbium
Erbium powder (CAS 7440-52-0) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Er and a molecular weight of 167.25900 g/mol. Key properties include a melting point of 1529 °C(lit.), a boiling point of 2868 °C(lit.) and a density of 9.062 g/mL at 25 °C(lit.). It is classified under GHS with signal word Warning and hazard statements H228. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 7440-52-0
- Jingsj CID
- J-28658-9
- Molecular Formula
- Er
- Molecular Weight
- 167.25900 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 1529 °C(lit.) |
|---|---|
| Boiling Point | 2868 °C(lit.) |
| Density | 9.062 g/mL at 25 °C(lit.) |
| Exact Mass | 165.93000 |
| Refractive Index | 1.47 (1300 nm) |
GHS Safety & Compliance
- H228
Frequently Asked Questions
What is the CAS number of Erbium powder?
The CAS number of Erbium powder is 7440-52-0.
What are the molecular formula and molecular weight of Erbium powder?
Erbium powder has molecular formula Er and molecular weight 167.25900 g/mol.
Which suppliers offer Erbium powder?
1 supplier(s) listed; request a quote for pricing.
Is Erbium powder hazardous?
Erbium powder has GHS signal word Warning and hazard statements H228.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Erbium powder (CAS 7440-52-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28658-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.