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Rare   Earth

Years  Factory

10
Keywords :  Cerium oxide ,  Neodymium Oxide ,  Mischmetal ,   Rare Eath Alloy
RE  Oxide :
Holmium Oxide
    Publish time 2012-06-08 16:23    
Holmium Oxide

Product Description:


1.Name : Holmium Oxide

2.Appearance: Yellow powder

3.Formula: Ho2O3

4.Formula weight: 377.86

5.CAS No.: 12055-62-8

6. EINECS No.: 235-015-3

7.Density: 7.81 g/cm3

8. Melting point: >100 °C

9.Solubility: insoluble in water, soluble in inorganic acid





Applications:


1. Holmium oxide is mainly used in the manufacture of new light source dysprosium holmium lamps, and can also be used as an additive for yttrium iron or yttrium aluminum garnet and as a raw material for the preparation of metal holmium.


2. Used as magnetic material and new electric light source


3. Special for crops


4. Manufacture of new light source dysprosium holmium lamp. It can also be used as an additive for yttrium-iron or yttrium-aluminum garnet and a raw material for the preparation of metal holmium.


5. Scientific research reagents, biochemical research


6. Used in metal halide lamp additives, yttrium iron or yttrium aluminum garnet additives, fiber lasers, fiber amplifiers, fiber sensors, etc.


7. Used as an admixture of various garnets to manufacture metal halide lamps, etc.



Specifications:





Preparation:


The calcination method reacts the holmium nitrate solution with an alkali to generate holmium hydroxide, which is then separated and calcined to obtain holmium oxide.


Safety: 


Safety Instructions :22-24/25

WGK Germany:3

F: 3-10-23

TSCA: Yes

Customs code: 2846 90 20



Storage and transportation characteristics: It should be stored in a ventilated and dry place. To prevent damage to the package, the package should be kept sealed to prevent water and moisture.