oxygen(2-);praseodymium(3+)
Also known as: EINECS 234-857-9, MFCD00011178, PRASEODIMIUM OXIDE, PRASEODYMIUM OXIDE(III), PRASEODYMIUM(III) OXIDE, PRASEODYMIUM(III, IV) OXIDE, NANOPOWDER, <100NM (BET), 99%, PRASEODYMIUM(III,IV) OXIDE, 99.9%, PRASEODYMIUM(III,IV) OXIDE, 99.999%, PRASEODYMIUMOXIDE,POWDER, Praseodym(III,IV)oxid, Praseodymium oxide, Praseodymium(III, Praseodymium(III,IV) oxide, Praseodymium(III,IV) oxide, 99.90%, Praseodymium(Iii (IV) Oxide, PraseodymiumOxideGr, PraseodymiumOxideGr99.9%, Praseodynium oxide, praseodymiumoxide(pr6o11), praseodymiumundecaoxide
oxygen(2-);praseodymium(3+) (CAS 12037-29-5) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula O3Pr2 and a molecular weight of 329.814 g/mol. Key properties include a melting point of 2500°C and a density of 6.5 g/mL at 25 °C(lit.). 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 2.80 to 6.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 12037-29-5
- Jingsj CID
- J-1315591-5
- Molecular Formula
- O3Pr2
- Molecular Weight
- 329.814 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | AR 25g | ¥70.00 | $0.42 /gBest ¥2.80/g CNY | CN China MOQ 25g | |
In Stock | 99.9% metals basis 100g | ¥365.00 | $0.55 /g ¥3.65/g CNY | CN China MOQ 100g | |
In Stock | 99.9% metals basis 25g | ¥100.00 | $0.6 /g ¥4.00/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 2500°C |
|---|---|
| Density | 6.5 g/mL at 25 °C(lit.) |
| Exact Mass | 329.799957 |
| Additional Property | insoluble |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2846901700 |
|---|
Frequently Asked Questions
What is the CAS number of oxygen(2-);praseodymium(3+)?
The CAS number of oxygen(2-);praseodymium(3+) is 12037-29-5.
What are the molecular formula and molecular weight of oxygen(2-);praseodymium(3+)?
oxygen(2-);praseodymium(3+) has molecular formula O3Pr2 and molecular weight 329.814 g/mol.
Which suppliers offer oxygen(2-);praseodymium(3+)?
2 supplier(s) listed; reference unit price ¥2.80–6.00 /g.
Is oxygen(2-);praseodymium(3+) hazardous?
oxygen(2-);praseodymium(3+) 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. "oxygen(2-);praseodymium(3+) (CAS 12037-29-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1315591-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.