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Other names
Stannous sulfate
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Identifiers | |
3D model (JSmol)
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ChemSpider | |
ECHA InfoCard | 100.028.457 |
EC Number | 231-302-2 |
PubChem CID
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Properties | |
SnSO4 | |
Molar mass | 214.773 g/mol |
Appearance | white-yellowish crystalline solid deliquescent |
Density | 4.15 g/cm3 |
Melting point | 378 °C (712 °F; 651 K) |
Boiling point | decomposes to SnO2 and SO2 |
33 g/100 mL (25 °C) | |
Hazards | |
NFPA 704 | |
Flash point | Non-flammable |
Lethal dose or concentration (LD, LC): | |
LD50 (median dose)
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2207 mg/kg (oral, rat) 2152 mg/kg (oral, mouse) |
Related compounds | |
Other anions
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Tin(II) chloride, tin(II) bromide, tin(II) iodide |
Other cations
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Lead(II) sulfate |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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what is ?) | (|
Infobox references | |
Tin(II) sulfate (SnSO4) is a chemical compound. It is a white solid that can absorb enough moisture from the air to dissolve in it, forming a solution; this property is known as deliquescence. It can be prepared by a displacement reaction between metallic tin and copper(II) sulfate:
Tin(II) sulfate is a convenient source of tin(II) ions uncontaminated by tin(IV) species.
In the solid state the sulfate ions are linked together by O-Sn-O bridges. The tin atom has three oxygen atoms arranged pyramidally at 226 pm with the three O-Sn-O bond angles of 79°, 77.1° and 77.1°. Other Sn-O distances are longer ranging from 295 - 334pm.