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Dysprosium Nitride Powder, DyN, CAS 12019-88-4

HMNP-1667

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Dysprosium Nitride (DyN) is a gray powder. It is chemically reactive, stable at room temperature in N2/Ar environment, and easily oxidized in air. High humidity and humid air will cause DyN to hydrolyze to produce Dy(OH)3 and ammonia gas.

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Data sheet

Purity 99.99%/99.5%
CAS 12019-88-4
Molecular Formula DyN

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Dysprosium Nitride (DyN) is a gray powder. HM provides high-quality Dysprosium Nitride (DyN) Powder at a competitive price, which mainly is used in the synthesis of magnetic storage materials, phosphor, special alloys, and other industrial mass production.

  • Formula: DyN
  • Density:9.930g/cm3
  • Molar Weight:176.5067g·mol-1
  • LogP0.01508
  • Water Soluble: Reaction
  • CAS: 12019-88-4

Dysprosium Nitride Powder Specifications

Product

Purity (%)

Particle D50 (μm)

Impurity (ppm)

Fe

Si

Al

Ca

Mg

Mo

Y

Gd

Tb

DyN

99.99

7-8

18

15

10

15

10

10

10

5

5

DyN

99.5

10-20

60

40

25

30

20

20

20

10

10

SEM-DyN Powder

Dysprosium Nitride Powder Properties

Dysprosium Nitride (DyN) Powder is chemically reactive, stable at room temperature in N2/Ar environment, and easily oxidized in air. High humidity and humid air will cause DyN to hydrolyze to produce Dy(OH)3 and ammonia gas.

Dysprosium Nitride Powder Production Process

DyO and graphite powder were mixed and well-ground in an agate mortar. The mixture was then compressed into a disk with a diameter of 4.4 mm, a thickness of 1.6 mm, and a mass of 80 mg. The discs were placed in a molybdenum disk in an electric furnace equipped with a tungsten mesh heater and degassed at 700 k under a vacuum of 1310 pa. For samples with C/Dy greater than 1.5, dysprosium nitride powder was obtained by carbothermal reduction in a stream of pure N gas at 1990-2095 K at a rate of 1 L/min.

                                                   Dy2O3+3C+N22DyN+3CO

Dysprosium Nitride Powder Storage Conditions

Keep the receptacle sealed, and stored in a cool and dry place, and make sure the workroom is well-ventilated or exhausted.

Dysprosium Nitride Powder Applications

Dysprosium Nitride powder is mainly used in the synthesis of magnetic storage materials, phosphor, special alloys, and other industrial mass production.

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