Names
IUPAC nameCadmium(II) sulfate
Other names
Sulfuric acid, cadmium salt (1:1),
Identifiers
CAS Number: 10124-36-4
JSmol: Interactive image
ChEBI: CHEBI:50292
ChemSpider: 23335
ECHA InfoCard: 100.030.288
EC Number: 233-331-6
Gmelin Reference: 8295
PubChem: 24962
RTECS number: EV2700000
UNII: 947UNF3Z6O
UN number: 2570
Properties
Chemical formula: CdSO
CdSO·HO (monohydrate)
3CdSO·8HO (octahydrate)44242
Molar mass: 208.47 g/mol (anhydrous)
226.490 g/mol (monohydrate)
769.546 g/mol (octahydrate)
Appearance: hygroscopic
Odor: odorless
Density: 4.691 g/cm (anhydrous)
3.79 g/cm (monohydrate)
3.08 g/cm (octahydrate)333
Melting point: 1,000 °C (1,830 °F; 1,270 K) (anhydrous)
105 °C (monohydrate)
40 °C (octahydrate)
Boiling point: (decomposes to basic sulfate and then oxide)
Solubility in water: anhydrous:
Solubility: methanol
Magnetic susceptibility: -59.2·10 cm/mol−63
Refractive index: 1.565
Structure
Crystal structure: orthorhombic (anhydrous)
monoclinic (hepta & octahydrate)
Thermochemistry
Std molar
entropy: 123 J·mol·K−1−1
Std enthalpy of
formation: −935 kJ·mol−1
Hazards
Safety data sheet: [1]
GHS pictograms:
GHS signal word: Danger
GHS hazard statements: H301 H330 H340 H350 H360 H372 H400 H410
GHS precautionary statements: P201 P202 P260 P264 P270 P271 P273 P281 P284 P301+310 P304+340 P308+313 P310 P314 P320 P321 P330 P391 P403+233 P405 P501
NFPA 704:
LD
median dose: 280 mg/kg (oral, rat)
NIOSH
PEL: [1910.1027] TWA 0.005 mg/m (as Cd)3
REL: Ca
IDLH: Ca [9 mg/m (as Cd)]3
Related compounds
anions: Cadmium acetate
cations: Zinc sulfate
Except where otherwise noted, data are given for materials in their(at 25 °C [77 °F], 100 kPa).Except where otherwise noted, data are given for materials in their(at 25 °C [77 °F], 100 kPa).