Product Detail
Nano Europium Oxide
Formula: Eu₂O₃
Purity: 4N-5N
Particle size: 30nm-5um
Appearance: White to slightly pink
HS code: 2846901400
CAS NO.: 1308-96-9
Product Description
| Physical & Chemical Characters’name | Characters |
| Formula | Eu₂O₃ |
| M.Wt | 351.92 |
| Melting point /℃ | 2002℃ |
| Boiling point/℃ | 3790°C |
| Density/(g/cm³） | 7.42 g/cm³ |
| Molar mass（g·mol) | 351.926 |
| Specific surface area | 3-5.46 m2/g |
| InChI | 1S/2Eu.3O/q2*+3;3*-2 |
| Moh’s hardness(Mho) | N/A |
| Solubility | Insoluble in water, soluble in acid |
| Stored Requirements | 1) Store in a dry and cool place, away from light 2) Sealed, avoid moisture 3) Strictly prohibited to mix with toxic and hazardous |
| Physical & Chemical Characters’name | Characters |
| Electrical conductivity | Excellent |
| Magnetism | Excellent |
| Radioaction | No |
| Sensitivity | Easily absorbing moisture |
| Crystal structure | Cubic system |
| Lattice constant/Å | a=5.16Å |
| EINECS | 234-660-8 |
| Refractive index | N/A |
| Package | 25kg / drum or 1 ton/bag |
| Manufacturing technique | Oxalic acid precipitation method |
| Usage | 1) TV phosphors 2) Three primary colors fluorescent powder for lamp 3) The activator of X ray intensifying screen |
Certificate of analysis & Particle size data
