Praseodymium(III) sulfate
Chemical compound / From Wikipedia, the free encyclopedia
Praseodymium(III) sulfate is a praseodymium compound with formula Pr2(SO4)3. It is an odourless whitish-green crystalline compound. The anhydrous substance readily absorbs water forming pentahydrate and octahydrate.[1]
Quick Facts Names, Identifiers ...
Praseodymium sulfate octahydrate | |
Names | |
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IUPAC name
praseodymium(3+); trisulfate | |
Other names
Praseodymium sulphate, dipraseodymium trisulphate, praseodymium(III) sulfate | |
Identifiers | |
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3D model (JSmol) |
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ChemSpider |
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ECHA InfoCard | 100.030.553 |
EC Number |
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PubChem CID |
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CompTox Dashboard (EPA) |
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Properties | |
Pr2(SO4)3 Pr2(SO4)3·nH2O, n=2,5,8 | |
Molar mass | 570.0031 g/mol 714.12534 g/mol (octahydrate) |
Appearance | green crystalline solid |
Density | 3.72 g/cm3[1] |
Melting point | 1,010 °C (1,850 °F; 1,280 K) (decomposes)[1] |
113.0 g/L (20 °C) 108.8 g/L (25 °C) | |
+9660·10−6 cm3/mol | |
Hazards | |
GHS labelling:[2] | |
Warning | |
H315, H319, H335 | |
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501 | |
Flash point | Non-flammable |
Related compounds | |
Other anions |
Praseodymium carbonate Praseodymium chloride |
Other cations |
Neodymium sulfate |
Related compounds |
Praseodymium(III) oxide Praseodymium(III) sulfide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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