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Praseodymium Hydroxide Pr(OH)3.xH2O

HTRE818

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

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Data sheet

MF Pr(OH)3.xH2O
Purity 99.999%/99.99%/99.9%/99%
CAS 16469-16-2
Synonyms PraseodymiumHydroxid/Hydroxye De Praseodymium/Hidroxido Del Praseodymium

More info

Praseodymium Hydroxide, also called Praseodymium Hydrate, is used to color glasses, enamels, and pigments. 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.

  1. Properties: gelatinous, light green solid, hexagonal structure, a=6.48A (1A=0.1nm, the same below), c=3.77A.
  2. Solubility: hardly soluble in water, decomposing at 220°C.
Synonyms

Praseodymium hydroxide

Praseodymium trihydroxide

16469-16-2

Praseodymium hydroxide (Pr(OH)3)

EINECS 240-513-9

Specifications

Grade 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION
Pr6O11/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 60 60 60 60
Rare Earth Impurities ppm 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 Impurities ppm 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

Packing

The products are vacuum sealed. The MSDS and Material Certification Sheets will be packed with the product.

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