Ksp Values

Solubility Product Constant Substance	Formula	Ksp
Aluminum hydroxide	Al(OH)3	1.3×10–33
Aluminum phosphate	AlPO4	6.3×10–19
Barium carbonate	BaCO3	5.1×10–9
Barium chromate	BaCrO4	1.2×10–10
Barium fluoride	BaF2	1.0×10–6
Barium hydroxide	Ba(OH)2	5×10–3
Barium sulfate	BaSO4	1.1×10–10
Barium sulfite	BaSO3	8×10–7
Barium thiosulfate	BaS2O3	1.6×10–6
Bismuthyl chloride	BiOCl	1.8×10–31
Bismuthyl hydroxide	BiOOH	4×10–10
Cadmium carbonate	CdCO3	5.2×10–12
Cadmium hydroxide	Cd(OH)2	2.5×10–14
Cadmium oxalate	CdC2O4	1.5×10–8
Cadmium sulfide*	CdS	8×10–28
Calcium carbonate	CaCO3	2.8×10–9
Calcium chromate	CaCrO4	7.1×10–4
Calcium fluoride	CaF2	5.3×10–9
Calcium hydrogen phosphate	CaHPO4	1×10–7
Calcium hydroxide	Ca(OH)2	5.5×10–6
Calcium oxalate	CaC2O4	2.7×10–9
Calcium phosphate	Ca3(PO4)2	2.0×10–29
Calcium sulfate	CaSO4	9.1×10–6
Calcium sulfite	CaSO3	6.8×10–8
Chromium(II) hydroxide	Cr(OH)2	2×10–16
Chromium(III) hydroxide	Cr(OH)3	6.3×10–31
Cobalt(II) carbonate	CoCO3	1.4×10–13
Cobalt(II) hydroxide	Co(OH)2	1.6×10–15
Cobalt(III) hydroxide	Co(OH)3	1.6×10–44
Cobalt(II) sulfide*	CoS	4×10–21
Copper(I) chloride	CuCl	1.2×10–6
Copper(I) cyanide	CuCN	3.2×10–20
Copper(I) iodide	CuI	1.1×10–12
Copper(II) arsenate	Cu3(AsO4)2	7.6×10–36
Copper(II) carbonate	CuCO3	1.4×10–10
Copper(II) chromate	CuCrO4	3.6×10–6
Copper(II) ferrocyanide	Cu[Fe(CN)6]	1.3×10–16
Copper(II) hydroxide	Cu(OH)2	2.2×10–20
Copper(II) sulfide*	CuS	6×10–37
Iron(II) carbonate	FeCO3	3.2×10–11
Iron(II) hydroxide	Fe(OH)2	8.0×10–16
Iron(II) sulfide*	FeS	6×10–19
Iron(III) arsenate	FeAsO4	5.7×10–21
Iron(III) ferrocyanide	Fe4[Fe(CN)6]3	3.3×10–41
Iron(III) hydroxide	Fe(OH)3	4×10–38
Iron(III) phosphate	FePO4	1.3×10–22
Lead(II) arsenate	Pb3(AsO4)2	4×10–36
Lead(II) azide	Pb(N3)2	2.5×10–9
Lead(II) bromide	PbBr2	4.0×10–5
Lead(II) carbonate	PbCO3	7.4×10–14
Lead(II) chloride	PbCl2	1.6×10–5
Lead(II) chromate	PbCrO4	2.8×10–13
Lead(II) fluoride	PbF2	2.7×10–8
Lead(II) hydroxide	Pb(OH)2	1.2×10–15
Lead(II) iodide	PbI2	7.1×10–9
Lead(II) sulfate	PbSO4	1.6×10–8
Lead(II) sulfide*	PbS	3×10–28
Lithium carbonate	Li2CO3	2.5×10–2
Lithium fluoride	LiF	3.8×10–3
Lithium phosphate	Li3PO4	3.2×10–9
Magnesium ammonium phosphate	MgNH4PO4	2.5×10–13