Neodymium Oxalate Hydrate Nd2(C2O4)3 nH2O CAS 14551-74-7 For Chemical Reagents
lanthanum carbonate hydrate
,praseodymium hydroxide
Neodymium Oxalate Hydrate Nd2(C2O4)3 nH2O CAS 14551-74-7 For Chemical Reagents
Name: Neodymium oxalate hydrate Molecular formula: Nd2(C2O4)3·nH2O
CAS: 14551-74-7 Molecular weight: 732.69
Description: Neodymium oxalate is monoclinic. Insoluble in water. The neodymium oxalate can be precipitated from aqueous solution when it is dissolved in water at 25 ℃ for only 0.49 × 10-4mg / L. Neodymium oxide is dissolved in dilute nitric acid by heating reaction, and then added to methyl oxalate aqueous solution. After fully mixing, reflux for 3h, oxalate precipitates. Put it overnight at room temperature and filter it, wash it with water, ethanol in turn to form neodymium oxalate hydrate.
Specification:
| Name | Nd2(C2O4)3_4N | Nd2(C2O4)3_3N5 | ||
| Molecular formula | Nd2(C2O4)3 nH2O | Nd2(C2O4)3 nH2O | ||
| CAS | 14551-74-7 | 14551-74-7 | ||
| Total rare earth TREO | % | ≥44.5 | ≥44.5 | |
| Nd2O3/TREO | % | ≥99.99 | ≥99.95 | |
| Rare earth impurities | % | ≤0.01 | ≤0.05 | |
| Fe2O3 | % | ≤0.001 | ≤0.005 | |
| SiO2 | % | ≤0.002 | ≤0.005 | |
| CaO | % | ≤0.005 | ≤0.01 | |
| Chloride Cl- | % | ≤0.03 | ≤0.05 | |
| property | Pink powder | |||
| Application area | Used as chemical reagent and other high purity neodymium salts, etc. | |||
| package | Conventional packaging, flexible packaging according to customer needs | |||
Packing: 50kg double plastic woven bag packaging, also provided small package: 100g, 500g, 1kg, 5kg and so on.
Uses: It is used as chemical reagent and other high purity neodymium salts.
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