Dysprosium oxide
Also known as: Dysprosium(III) oxide, EINECS 215-164-0, MFCD00010986, oxo(oxodysprosiooxy)dysprosium
Dysprosium oxide (CAS 1308-87-8) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Dy2O3 and a molecular weight of 372.998 g/mol. Key properties include a melting point of 2330-2350ºC and a density of 7.81. It is listed by 2 suppliers, 1 of which publish reference prices, from 7.99 to 6,000.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 1308-87-8
- Jingsj CID
- J-40076-7
- Molecular Formula
- Dy2O3
- Molecular Weight
- 372.998 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 40nm 球形，99.5% 100g | ¥799.00 | $1.2 /gBest ¥7.99/g CNY | CN China MOQ 100g | |
In Stock | 40nm 球形，99.5% 25g | ¥230.00 | $1.38 /g ¥9.20/g CNY | CN China MOQ 25g | |
In Stock | 99.90% 100g | ¥1,200.00 | $1.8 /g ¥12.00/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 2330-2350ºC |
|---|---|
| Density | 7.81 |
| Exact Mass | 375.843140 |
| PSA | 43.37000 |
| Additional Property | insoluble |
Customs & Trade Information
| HS Code | 2846901500 |
|---|
Frequently Asked Questions
What is the CAS number of Dysprosium oxide?
The CAS number of Dysprosium oxide is 1308-87-8.
What are the molecular formula and molecular weight of Dysprosium oxide?
Dysprosium oxide has molecular formula Dy2O3 and molecular weight 372.998 g/mol.
Which suppliers offer Dysprosium oxide?
2 supplier(s) listed; reference unit price ¥7.99–6000.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dysprosium oxide (CAS 1308-87-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40076-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.