Names | |
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IUPAC name
Silver(I) sulfite, Silver sulfite
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Identifiers | |
3D model (JSmol)
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ChemSpider | |
ECHA InfoCard | 100.033.362 |
EC Number |
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PubChem CID
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CompTox Dashboard (EPA)
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Properties | |
Ag2O3S | |
Molar mass | 295.79 g·mol−1 |
Appearance | White crystals |
Odor | Odorless |
Melting point | 100 °C (212 °F; 373 K) decomposes[1][4] |
4.6 mg/L (20 °C)[1] | |
Solubility product (Ksp)
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1.5·10−14[1] |
Solubility | Soluble in aq. NH4OH, alkali sulfites, AcOH Decomposes in strong acids[2] Insoluble in liquid SO2[3] |
Structure | |
Monoclinic, mP24[5] | |
P21/c, No. 14[5] | |
2/m[5] | |
a = 4.6507 Å, b = 7.891 Å, c = 11.173 Å[5] α = 90°, β = 120.7°, γ = 90°
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Hazards | |
GHS labelling: | |
[4] | |
Warning | |
H315, H319, H335[4] | |
P261, P305+P351+P338[4] | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Silver sulfite is the chemical compound with the formula Ag2SO3. This unstable silver compound when heated and/or in light it decomposes to silver dithionate and silver sulfate.[3]