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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
In Stock

Supplier Offers

2Request a quote
Filter:
SupplierPurity / PackBase PriceUnit PriceOrigin
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 Point2487ºC
Density9.42
Exact Mass397.866333
PSA43.37000
Refractive Index1.93 (532 nm)

GHS Safety & Compliance

IrritantSignal word: Warning
  • 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.