Palladium(II) sulfate

Palladium(II) sulfate
Names
Other names
  • Palladous sulfate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.033.583 Edit this at Wikidata
EC Number
  • 236-957-8
  • InChI=1S/H2O4S.Pd/c1-5(2,3)4;/h(H2,1,2,3,4);/q;+2/p-2
    Key: RFLFDJSIZCCYIP-UHFFFAOYSA-L
  • [Pd+2].S(=O)(=O)([O-])[O-]
Properties
PdSO4
Molar mass 202.48 g/mol
Appearance Red-brown solid (anhydrous)
Density 4.2 g/cm3[1]
Melting point 525 °C (977 °F; 798 K)[1] (decomposition)
Hydrolysis[2]
Solubility Soluble in conc. sulfuric acid[2]
Structure[1]
Monoclinic
C2/c
a = 7.84 Å, b = 5.18 Å, c = 7.91 Å
α = 90°, β = 95.6°, γ = 90°
Thermochemistry
97.5 J/(mol·K)
-672.4 kJ/mol
Hazards
GHS labelling:
GHS05: CorrosiveGHS07: Exclamation mark
Danger
H302, H314
P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, P501
Related compounds
Other cations
 Nickel(II) sulfate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Palladium(II) sulfate is an inorganic chemical compound with the formula PdSO4. It is a hygroscopic red-brown solid that forms the dihydrate, PdSO4·2H2O.[1]

  1. ^ a b c d Thomas Dahmen; Pia Rittner; Silke Böger-Seidl; Reginald Gruehn (1994). "Beiträge zum thermischen Verhalten von Sulfaten XIV. Zum thermischen Verhalten von PdSO4 · 2H2O und PdSO4 · 0.75H2O sowie zur Struktur von M-PdSO4" [Contributions to the thermal behavior of sulfates XIV. On the thermal behavior of PdSO4 · 2H2O and PdSO4 · 0.75H2O as well as the structure of M-PdSO4]. Journal of Alloys and Compounds (in German). 216 (1): 11–19. doi:10.1016/0925-8388(94)91034-0.
  2. ^ a b Georg Brauer: Handbuch der präparativen anorganischen Chemie. 3., umgearb. Auflage. Band III. Enke, Stuttgart 1981, ISBN 3-432-87823-0, p. 1731