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| CAS No.: | 14948-62-0 |
|---|---|
| Name: | PRASEODYMIUM CARBONATE |
| Molecular Structure: | |
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|
|
| Formula: | CH2O3.8/3H2O.2/3Pr |
| Molecular Weight: | 203.99 |
| Synonyms: | Praseodymiumcarbonate (Pr2(CO3)3) octahydrate;Praseodymium carbonate, 99.9%; |
| EINECS: | 227-578-9 |
| Melting Point: | 149-152?°C (dec.)(lit.) |
| Appearance: | light green powder |
| Hazard Symbols: |
 Xi, Xn
|
| Risk Codes: | R36/37/38; R41; R22 |
| PSA: | 263.41000 |
| LogP: | -7.85540 |
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Specification
The Carbonic acid,praseodymium(3+) salt (3:2), octahydrate (8CI,9CI) with CAS registry number of 14948-62-0 is also known as Praseodymium carbonate, 99.9%. The IUPAC name is Praseodymium(3+) tricarbonate octahydrate. Its EINECS registry number is 227-578-9. In addition, the formula is CH2O3.8/3H2O.2/3Pr and the molecular weight is 203.99. This chemical is a light green powder and stable at normal temperature and pressure, it should be stored in a ventilated and dry place away from acid.
Physical properties about Carbonic acid,praseodymium(3+) salt (3:2), octahydrate (8CI,9CI) are: (1)#H bond acceptors: 17; (2)#H bond donors: 22; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 263.41Å2; (5)Exact Mass: 605.854045; (6)MonoIsotopic Mass: 605.854045; (7)Topological Polar Surface Area: 198; (8)Heavy Atom Count: 22; (9)Complexity: 18.8.
Preparation of Carbonic acid,praseodymium(3+) salt (3:2), octahydrate (8CI,9CI): carbon dioxide is passed into praseodymium hydroxide solution to get crystal precipitation. Then, product is obtained by dehydration.
Uses of Carbonic acid,praseodymium(3+) salt (3:2), octahydrate (8CI,9CI): it can be used to manufacture praseodymium oxide, praseodymium. What's more, it can be used as important raw material for other compounds.
You can still convert the following datas into molecular structure:
1. SMILES: [Pr+3].[Pr+3].O=C([O-])[O-].[O-]C([O-])=O.[O-]C([O-])=O.O.O.O.O.O.O.O.O
2. InChI: InChI=1/3CH2O3.8H2O.2Pr/c3*2-1(3)4;;;;;;;;;;/h3*(H2,2,3,4);8*1H2;;/q;;;;;;;;;;;2*+3/p-6
3. InChIKey: SEHQEMTYQGRHIC-CYFPFDDLAD
4. Std. InChI: InChI=1S/3CH2O3.8H2O.2Pr/c3*2-1(3)4;;;;;;;;;;/h3*(H2,2,3,4);8*1H2;;/q;;;;;;;;;;;2*+3/p-6
5. Std. InChIKey: SEHQEMTYQGRHIC-UHFFFAOYSA-H