Europium oxide
Also known as: EINECS 215-165-6, EUROPIUM(III) OXIDE, 99.99%, Europia, Europium (III) oxide (99.99% Eu) (REO) PURATREM, Europium Oxide, Europium(III) oxide, Europium(Iii) Oxide, EuropiumoxideREOrosepowder, MFCD00010997, dieuropiumtrioxide, europiumoxide(eu2o3), europiumsesquioxide, europiumtrioxide
Europium oxide (CAS 1308-96-9) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Eu2O3 and a molecular weight of 351.926 g/mol. Key properties include a melting point of 2291ºC and a density of 7.42. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 2 suppliers, 1 of which publish reference prices, from 26.20 to 18,000.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 1308-96-9
- Jingsj CID
- J-1333274-3
- Molecular Formula
- Eu2O3
- Molecular Weight
- 351.926 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99.90% 100g | ¥2,620.00 | $3.92 /gBest ¥26.20/g CNY | CN China MOQ 100g | |
In Stock | 99.90% 25g | ¥770.00 | $4.61 /g ¥30.80/g CNY | CN China MOQ 25g | |
In Stock | 99.90% 5g | ¥192.00 | $5.75 /g ¥38.40/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Melting Point | 2291ºC |
|---|---|
| Density | 7.42 |
| Exact Mass | 353.827148 |
| PSA | 43.37000 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of Europium oxide?
The CAS number of Europium oxide is 1308-96-9.
What are the molecular formula and molecular weight of Europium oxide?
Europium oxide has molecular formula Eu2O3 and molecular weight 351.926 g/mol.
Which suppliers offer Europium oxide?
2 supplier(s) listed; reference unit price ¥26.20–18000.00 /g.
Is Europium oxide hazardous?
Europium oxide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Europium oxide (CAS 1308-96-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1333274-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.