Silver sulfate

{{chembox

| Watchedfields = changed

| verifiedrevid = 464391509

| Name = Silver sulfate

| ImageFile = silver sulfate.svg

| ImageSize = 160px

| ImageName = Skeletal formula of silver sulfate

| ImageFile1 =

| ImageSize1 = 150px

| ImageFile2 = Zilversulfaat.JPG

| ImageName2 = Sample of silver sulfate

| IUPACName = Silver(I) sulfate

| OtherNames = Disilver sulfate
Argentous sulfate

| SystematicName =

| Section1 = {{Chembox Identifiers

| CASNo = 10294-26-5

| CASNo_Ref = {{cascite|correct|CAS}}

| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}

| ChemSpiderID = 140554

| PubChem = 159865

| UNII = 8QG6HV4ZPO

| UNII_Ref = {{fdacite|correct|FDA}}

| EC_number = 233-653-7

| UNNumber = 3077

| SMILES = [Ag+].[Ag+].[O-]S([O-])(=O)=O

| StdInChI_Ref = {{stdinchicite|correct|chemspider}}

| StdInChI = 1S/2Ag.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}

| StdInChIKey = YPNVIBVEFVRZPJ-UHFFFAOYSA-L

| InChI = 1/2Ag.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

| InChIKey = YPNVIBVEFVRZPJ-NUQVWONBAA

}}

| Section2 = {{Chembox Properties

| Formula = Ag₂SO₄

| Ag=2 | S=1 | O=4

| Appearance = Colorless solid

| Odor = Odorless

| Density = 5.45 g/cm³ (25 °C)
4.84 g/cm³ (660 °C)

| Solubility = 0.57 g/100 mL (0 °C)
0.69 g/100 mL (10 °C)
0.83 g/100 mL (25 °C)
0.96 g/100 mL (40 °C)
1.33 g/100 mL (100 °C){{cite book|last1 = Seidell|first1 = Atherton|last2 = Linke|first2 = William F.|year = 1919|title = Solubilities of Inorganic and Organic Compounds|url = https://archive.org/details/solubilitiesino01seidgoog|publisher = D. Van Nostrand Company|place = New York|edition = 2nd|pages = [https://archive.org/details/solubilitiesino01seidgoog/page/n647 622]–623}}

| SolubleOther = Dissolves in aq. acids, alcohols, acetone, ether, acetates, amides
Insoluble in ethanol

| Solubility1 = 8.4498 g/L (0.1 mol_H2SO4/L_H2O)
25.44 g/100 g (13 °C)
31.56 g/100 g (24.5 °C)
127.01 g/100 g (96 °C){{cite web|last = Anatolievich|first = Kiper Ruslan|url = http://chemister.ru/Database/properties-en.php?dbid=1&id=1253|title = silver sulfate|access-date = 2014-07-19}}

| Solvent1 = sulfuric acid

| Solubility2 = 7.109 g/L (0.5 n_EtOH/H2O)

| Solvent2 = ethanol

| Solubility3 = 7.857 g/L (0.5 n_AcOH/H2O)

| Solvent3 = acetic acid

| MeltingPtC = 652.2-660

| MeltingPt_ref =

| BoilingPtC = 1085

| BoilingPt_ref =

| BoilingPt_notes = decomposition

| SolubilityProduct = 1.2·10⁻⁵{{CRC90}}

| MagSus = −9.29·10⁻⁵ cm³/mol

| RefractIndex = n_α = 1.756
n_β = 1.775
n_γ = 1.782

}}

| Section3 = {{Chembox Structure

| CrystalStruct = Orthorhombic, oF56{{cite book|title = Standard X-ray Diffraction Powder Patterns|section = 13|first1 = Marlene C.|last1 = Morris|first2 = Howard F.|last2 = McMurdie|first3 = Eloise H.|last3 = Evans|first4 = Boris|last4 = Paretzkin|first5 = Johan H. de|last5 = Groot|first6 = Camden R.|last6 = Hubbard|first7 = Simon J.|last7 = Carmel|publisher = Institute for Materials Research National Bureau of Standards|place = Washington|date=June 1976|volume = 25}}

| SpaceGroup = Fddd, No. 70

| PointGroup = 2/m 2/m 2/m

| LattConst_a = 10.2699(5) Å

| LattConst_b = 12.7069(7) Å

| LattConst_c = 5.8181(3) Å

| LattConst_alpha = 90

}}

| Section4 = {{Chembox Thermochemistry

| DeltaHf = −715.9 kJ/mol

| DeltaGf = −618.4 kJ/mol

| Entropy = 200.4 J/mol·K

| HeatCapacity = 131.4 J/mol·K

}}

| Section5 =

| Section6 =

| Section7 = {{Chembox Hazards

| GHSPictograms = {{GHS05}}{{GHS09}}{{Sigma-Aldrich|id = 204412|name = Silver sulfate|accessdate = 2014-07-19}}

| GHSSignalWord = Danger

| HPhrases = {{H-phrases|318|410}}

| PPhrases = {{P-phrases|273|280|305+351+338|501}}

| NFPA-H = 2

| NFPA-F = 0

| NFPA-R = 1

| NFPA_ref = {{cite web|title = MSDS of Silver sulfate|url = https://www.fishersci.ca/viewmsds.do?catNo=S19025|publisher = Fisher Scientific, Inc|access-date = 2014-07-19}}

}}

}}

Silver sulfate is the inorganic compound with the formula Ag₂SO₄. It is a white solid with low solubility in water.