Ganzhou cosette dysprosium dysprosium oxide supply rare earth materials co., LTD CAS NO.1308-87-8

Name: Dysprosium Oxide, Dysprosium Oxide, CAS number 1308-87-8.

The physical and chemical properties: molecular weight 373, is a kind of white powder or light yellow powder, the density of 7.81 (27 ℃), melting point 2340 ℃, boiling point is about 4000 ℃, soluble and acid and ethanol. , but not soluble in alkali, also does not dissolve in water. Can be made by thermal decomposition of hydrogen dysprosium oxide, generate high thermal, dew rear part can absorb carbon dioxide into carbonate dysprosium in the air.

Areas of application: dysprosium currently in many high technology plays a more and more important role, the main purpose: dysprosium

(1) as the ndfeb permanent magnet additive is used, in this kind of magnets to add 2 ~ 3% of dysprosium, the coercive force can be improved, the demand for dysprosium is not big, but with the increase of demand ndfeb magnet, it becomes necessary to add elements, grade must be about 95 ~ 99.9%, the demand is increasing rapidly.

Dysprosium (2) as an activator phosphors, trivalent dysprosium is a kind of promising single active ion luminescence center tricolor luminous material, it is mainly composed of two emission band, a yellow light emission, another is blue light emission, mixed dysprosium luminescent material can be used as tricolor phosphors.

Dysprosium (3) is the preparation of large magnetostrictive dysprosium metal terbium (Terfenol) alloy iron necessary metal raw material, can make some precision mechanical movement activities.

(4) the dysprosium metal can be used as magneto optical storage materials, with high sensitivity and record speed of reading.

(5) is used for the preparation of dysprosium lamp, used in dysprosium lamp working substance is dysprosium iodide, this kind of lamps and lanterns has brightness, good color, high color temperature, small size, stable arc, etc, have been used for film, printing and other lighting light source.

(6) with dysprosium has characteristic of large neutron capture cross-section, in the atomic energy industry to measure the neutron energy spectrum or do neutron absorber.

(7) Dy3Al5O12 also can be used as a magnetic refrigeration work with magnetic material. With the development of science and technology, the application field of dysprosium will continuously 

Name: Dysprosium Oxide, Dysprosium Oxide, CAS number 1308-87-8.

The physical and chemical properties: molecular weight 373, is a kind of white powder or light yellow powder, the density of 7.81 (27 ℃), melting point 2340 ℃, boiling point is about 4000 ℃, soluble and acid and ethanol. , but not soluble in alkali, also does not dissolve in water. Can be made by thermal decomposition of hydrogen dysprosium oxide, generate high thermal, dew rear part can absorb carbon dioxide into carbonate dysprosium in the air.

Areas of application: dysprosium currently in many high technology plays a more and more important role, the main purpose: dysprosium

(1) as the ndfeb permanent magnet additive is used, in this kind of magnets to add 2 ~ 3% of dysprosium, the coercive force can be improved, the demand for dysprosium is not big, but with the increase of demand ndfeb magnet, it becomes necessary to add elements, grade must be about 95 ~ 99.9%, the demand is increasing rapidly.

Dysprosium (2) as an activator phosphors, trivalent dysprosium is a kind of promising single active ion luminescence center tricolor luminous material, it is mainly composed of two emission band, a yellow light emission, another is blue light emission, mixed dysprosium luminescent material can be used as tricolor phosphors.

Dysprosium (3) is the preparation of large magnetostrictive dysprosium metal terbium (Terfenol) alloy iron necessary metal raw material, can make some precision mechanical movement activities.

(4) the dysprosium metal can be used as magneto optical storage materials, with high sensitivity and record speed of reading.

(5) is used for the preparation of dysprosium lamp, used in dysprosium lamp working substance is dysprosium iodide, this kind of lamps and lanterns has brightness, good color, high color temperature, small size, stable arc, etc, have been used for film, printing and other lighting light source.

(6) with dysprosium has characteristic of large neutron capture cross-section, in the atomic energy industry to measure the neutron energy spectrum or do neutron absorber.

(7) Dy3Al5O12 also can be used as a magnetic refrigeration work with magnetic material. With the development of science and technology, the application field of dysprosium will continuously expand and extend.