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  5. Praseodymium Hydroxide Hydrate Powder, Pr(OH)3.xH2O, CAS 16469-16-2

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Praseodymium Hydroxide Hydrate Powder, Pr(OH)3.xH2O, CAS 16469-16-2

HTRE818

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Praseodymium Hydroxide Hydrate (Pr(OH)3.xH2O) Powder is applied in petroleum and environment protection catalysts, mischmetal, polishing powders, and Rare Earth fertilizers. Heeger Materials (HM) provides Praseodymium Hydroxide Hydrate Powder at a competitive price. The purity and particle size can be customized.

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Data sheet

Molecular FormulaPr(OH)3.xH2O
Purity99.999%/99.99%/99.9%/99%
CAS16469-16-2
SynonymsPraseodymiumHydroxid/Hydroxye De Praseodymium/Hidroxido Del Praseodymium

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Praseodymium Hydroxide, also called Praseodymium Hydrate, is a gelatinous, light green solid with a hexagonal structure that is hardly soluble in water and decomposes at 220°C. HM stocks a wide variety of rare earth materials for use in electronics, petrochemical, metallurgy, machinery, energy, environmental protection, agriculture, and other fields. We also offer pure metals and compounds for R&D applications.

Praseodymium Hydroxide Hydrate (Pr(OH)3·xH2O) Powder

  • CAS: 16469-16-2
  • EINECS No.: 240-513-9
  • Chemical formula: Pr(OH)3.xH2O

Praseodymium Hydroxide Hydrate Powder Specifications

Grade99.999%99.99%99.9%99%
CHEMICAL COMPOSITION
Pr6O11/TREO (% min.)99.99999.9999.999
TREO (% min.)60606060
Rare Earth Impuritiesppm max.ppm max.% max.% max.
La2O3/TREO
CeO2/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Gd2O3/TREO
Y2O3/TREO		5
5
10
1
1
1
5		50
50
100
10
10
10
50		0.03
0.05
0.1
0.01
0.01
0.01
0.01		0.1
0.1
0.7
0.05
0.01
0.01
0.05
Non-Rare Earth Impuritiesppm max.ppm max.% max.% max.
Fe2O3
SiO2
CaO
Cl-
CdO
PbO		5
50
100
100
5
10		10
100
100
100
5
10		0.003
0.02
0.01
0.02		0.005
0.03
0.02
0.03

Praseodymium Hydroxide Hydrate Powder Applications

  • Used to color glasses, enamels, and pigments.
  • Used as a catalyst in the production of gasoline and other petroleum products.
  • Used to remove pollutants from the environment.
  • Used to produce mischmetal, a mixture of rare earth metals.
  • Used as a polishing powder for a variety of materials, including glass, metal, and plastic.
  • Used as a source of rare earth elements for fertilizers.

Praseodymium Hydroxide Hydrate Powder Storage and Packing

Praseodymium Hydroxide Hydrate (Pr(OH)3.xH2O) Powder should keep sealed and stored in a dry and cool place, avoiding being exposed to air for a long time. The vacuum-sealed packing is 100g/bag, 500g/bag, 1kg/bag, 25kg/drum, or as required.

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