Erbium Nitrate Hydrate Er(NO3)3 5H2O CAS 10031-51-3 For Inorganic Nanomaterials
product detail
Name: Erbium nitrate, Erbium nitrate hydrate Molecular formula: Er(NO3)3·5H2O
CAS: 10031-51-3 Molecular weight: 353.27
Description: Erbium nitrate is a pink crystal. When heated to 130 ℃, 4 molecules of crystal water will be lost. High temperature decomposition produces erbium oxide. It is soluble in water, ethanol, ether and acetone, dehydrated in case of heat, and deliquesced easily in humid air. Vibration or heating can cause an explosion. The preparation method of erbium nitrate is to heat erbium oxide to high temperature and then dissolve it in nitric acid, and then evaporate and concentrate it to obtain five or six water salts.
Specifications:
|
Name |
Er(NO3)3_4N |
Er(NO3)3_3N |
|
|
Molecular formula |
Er(NO3)3·5H2O |
Er(NO3)3·5H2O |
|
|
CAS |
10031-51-3 |
10031-51-3 |
|
|
Total rare earth TREO |
% |
≥40.10 |
≥39.60 |
|
Er2O3/TREO |
% |
≥99.99 |
≥99.9 |
|
Rare earth impurities |
% |
≤0.01 |
≤0.1 |
|
Fe2O3 |
% |
≤0.005 |
≤0.01 |
|
SiO2 |
% |
≤0.005 |
≤0.01 |
|
CaO |
% |
≤0.005 |
≤0.01 |
|
Chloride Cl- |
% |
≤0.01 |
≤0.02 |
|
property |
Pink crystal or crystalline powder |
||
|
Application area |
It can be used as analytical reagent, and also for preparing inorganic nano materials. |
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|
package |
Conventional packaging, flexible packaging according to customer needs |
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Packaging: double packaging, 25kg per bag in plastic drum, also provided small package: 100g, 500g, 1kg, 5kg and other small packaging.
Uses: As an analytical reagent, it can also be used to prepare inorganic nanomaterials. The application examples are as follows: 1. An erbium nitrate doped zinc oxide nanofiber; 2. An erbium doped tetragonal perovskite lead titanate single crystal nanofiber.