oxo(oxolutetiooxy)lutetium
Also known as: Cassiopeium oxide, EINECS 234-764-3, Lutetium (III) oxide, Lutetium(III) oxide, Lutetium(Iii) Oxide, MFCD00011100
oxo(oxolutetiooxy)lutetium (CAS 12032-20-1) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Lu2O3 and a molecular weight of 397.932 g/mol. Key properties include a melting point of 2487ºC and a density of 9.42. 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 15.00 to 70.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 12032-20-1
- Jingsj CID
- J-1329357-0
- Molecular Formula
- Lu2O3
- Molecular Weight
- 397.932 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99.99%(Reo) 100g | ¥1,500.00 | $2.24 /gBest ¥15.00/g CNY | CN China MOQ 100g | |
In Stock | 99.99%(Reo) 25g | ¥498.00 | $2.98 /g ¥19.92/g CNY | CN China MOQ 25g | |
In Stock | 99.99%(Reo) 5g | ¥178.00 | $5.33 /g ¥35.60/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Melting Point | 2487ºC |
|---|---|
| Density | 9.42 |
| Exact Mass | 397.866333 |
| PSA | 43.37000 |
| Refractive Index | 1.93 (532 nm) |
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 oxo(oxolutetiooxy)lutetium?
The CAS number of oxo(oxolutetiooxy)lutetium is 12032-20-1.
What are the molecular formula and molecular weight of oxo(oxolutetiooxy)lutetium?
oxo(oxolutetiooxy)lutetium has molecular formula Lu2O3 and molecular weight 397.932 g/mol.
Which suppliers offer oxo(oxolutetiooxy)lutetium?
2 supplier(s) listed; reference unit price ¥15.00–70.00 /g.
Is oxo(oxolutetiooxy)lutetium hazardous?
oxo(oxolutetiooxy)lutetium 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. "oxo(oxolutetiooxy)lutetium (CAS 12032-20-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1329357-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.