|
|
Ionization stage
|
pKH
|
|
Acetic
|
1
|
4,76
|
|
Dichloracetic
|
1
|
1,30
|
|
Threechloracetic
|
1
|
0,70 - 1.66
|
|
Acrylic
|
1
|
4,26
|
|
Adipic
|
1
2
|
4,41
5,28
|
|
α -Alanine
|
1
|
9,89
|
|
β -Alanine
|
1
|
10,24 - 10,58
|
|
Almond
|
1
|
3,37 - 3,41
|
|
Anthranylic
|
1
|
4,95
|
|
Antimonial
|
1
|
4,40
|
|
Arsenic (H3AsO4)
|
1
2
3
|
2,25 - 2.22
6,77 - 6.98
11,41 - 11,53
|
|
Arsenious(H3AsO3)
|
1
|
9,2 - 9,23
|
|
Ascorbic
|
1
2
|
4,04
11,34
|
|
3-Benzaminic
|
1
|
4,74
|
|
4-Benzaminic
|
1
|
4,85
|
|
Benzoic
|
1
|
4,2
|
|
Boric (ortho)
|
1
2
3
|
9,15
12,74
13,80
|
|
Tetraboric(H2B4O7)
|
1
2
|
3,74 - 4
7,70 - 9
|
|
Bromous (HBrO3)
|
1
|
0,70
|
|
n-Butyric
|
1
|
4,82
|
|
izo-Butyric
|
1
|
4,86
|
|
Hypobromous (HBrO)
|
1
|
8,66 - 8,7
|
|
Caprylic
|
1
|
4,89
|
|
Carbonic
|
1
2
|
6,35
10,32
|
|
Chloroacetic
|
1
|
2,86
|
|
Chlorous (HClO2)
|
1
|
1,94-1,97
|
|
Hypochlorous (HClO)
|
1
|
7,3 - 7,53
|
|
Chromic
|
1
2
|
-1 - 0,80
6,50
|
|
Dichromic (H2Cr2O7)
|
2
|
1,64
|
|
cis-Cinnamon
|
1
|
3,88
|
|
trans-Cinnamon
|
1
|
4,43
|
|
Citric
|
1
2
3
|
3,13
4,66
6,40
|
|
m-Cresol
|
1
|
10,09
|
|
o-Cresol
|
1
|
10,20
|
|
p-Cresol
|
1
|
10,26
|
|
Croton
|
1
|
4,69
|
|
Cyanic (HCNO)
|
1
|
3,57
|
|
EDTA
|
1
2
3
4
|
2,00
2,67
6,16 - 6,27
10,26
|
|
Enanthic
|
1
|
4,89
|
|
Ferricyanic
|
3
4
|
2,25
4,22
|
|
Fluophosphorous
|
1
2
|
0,55
4,80
|
|
Formic
|
1
|
3,75
|
|
Fumaric
|
1
2
|
3,03
4,38
|
|
Gallic
|
1
|
4,41
|
|
Germanic
|
1
2
|
8,77 - 9,10
12,7 - 12,72
|
|
Glutamic
|
1
2
|
4,33 - 4,51
9,95 - 10,06
|
|
Glycin
|
1
|
9,77 - 9,88
|
|
Glycol
|
1
|
3,83
|
|
Gluconic
|
1
|
3,86
|
|
Glutaric
|
1
2
|
4,34
5,27
|
|
Hydrofluoric
|
1
|
3,18 - 3,21
|
|
Hydrogen peroxide
|
1
|
11,58 - 11,70
|
|
Hydroquinone
|
1
|
9,96
|
|
Iodic (HIO3)
|
1
|
0,77
|
|
Hypoiodous (HIO)
|
1
|
10,64
|
|
Kapron
|
1
|
4,88
|
|
Lactic
|
1
|
3,83 - 3,86
|
|
Lauric
|
1
|
4,95
|
|
Maleic
|
1
2
|
1,92
6,22
|
|
Malic
|
1
2
|
3,4 - 3,46
5,05 - 5,11
|
|
Malonic
|
1
2
|
1,38-2,86
5,68-5,70
|
|
Manganic (H2MnO4)
|
1
2
|
1
10,15
|
|
Molybdenic (H2MoO4)
|
1
2
|
2,54
3,86
|
|
m-Nitrobenzoic
|
1
|
3,45 - 3,49
|
|
o-Nitrobenzoic
|
1
|
2,17
|
|
p-Nitrobenzoic
|
1
|
3,43
|
|
Nitrous (HNO2)
|
1
|
3,16-3,29
|
|
Hyponitrous (H2N2O2)
|
1
2
|
7,21
11,54
|
|
Oxalic
|
1
2
|
1,25
4,27
|
|
Phenol
|
1
|
10,0
|
|
Phosphoric (ortho)
|
1
2
3
|
2,12 - 2,15
7,2 - 7,21
11,9 - 12,0
|
|
Phosphinic (H3PO2)
|
1
|
1,1 - 1,23
|
|
Phosphoric (pyro) (H4P2O7)
|
1
2
3
4
|
0,91
2,10
6,70
9,32
|
|
Phosphorous (H3PO3)
|
1
2
|
1,3 - 1,8
6,2 - 6,79
|
|
Hypophosphoric (H4P2O6)
|
1
2
3
4
|
2,20
2,81
7,27
10,03
|
|
Picric
|
1
|
0,38 - 0,71
|
|
m-Phthalic
|
1
2
|
3,70
4,60
|
|
o-Phthalic
|
1
2
|
2,93
5,41
|
|
p-Phthalic
|
1
2
|
3,54
4,46
|
|
Propanoic
|
1
|
4,87
|
|
Prussic
|
1
|
9,1 - 9,30
|
|
Pyrocatechin
|
1
2
|
9,45
12,80
|
|
Pyrogallol
|
1
2
3
|
9,05
11,19
14
|
|
Resorcin
|
1
2
|
9,30 - 9,44
11,06
|
|
Salicylic
|
1
2
|
2,97 - 3
13,59 - 13,82
|
|
Sebacic
|
1
2
|
4,40
5,22
|
|
Hydroselenic (H2Se)
|
1
2
|
3,77 - 3,89
11
|
|
Selenitic (H2SeO3)
|
1
2
|
2,46 - 2,75
7,3 - 8,50
|
|
Selenic (H2SeO4)
|
2
|
1,9 - 1,92
|
|
Siccine
|
1
2
|
4,21
5,63
|
|
ortho-Silicic (H4SiO4)
|
1
2
3
4
|
9,9 - 9.7
11.7 - 11,8
12 - 13,7
12
|
|
meta-Silicic
|
1
2
|
9,66
11,80
|
|
Sulfamic
|
1
|
0,99
|
|
Sulfanilic
|
1
|
3,20 - 3,23
|
|
Sulfasalicylic
|
1
2
|
2,51
11,70
|
|
Sulphureous (H2SO3)
|
1
2
|
1,85
7,20
|
|
Sulphuric (H2SO4)
|
2
|
1,9 - 1,94
|
|
Hydrosulphuric
|
1
2
|
6,99 - 7,2
12,60 - 14
|
|
Hydrosulfurous (H2S2O4)
|
1
2
|
0,30
2,50
|
|
Thiosulphuric (H2S2O3)
|
1
2
|
0,60 - 0,66
1,56 - 1,72
|
|
Dithionic (H2S2O6)
|
1
2
|
0,2
3,4
|
|
Tartric
|
1
2
|
2,89 - 2,98
4,52
|
|
Hydrotelluric
|
1
2
|
2,64 - 3,0
12,16
|
|
Telluric (H6TeO6)
|
1
2
3
|
7,61 - 7,64
10,95 - 11,19
15
|
|
Tellurous (H2TeO3)
|
1
2
|
2,5 - 2,57
7,74 - 7,7
|
|
Thiocyanic
|
1
|
-1 - 0,85
|
|
iso-Valeric
|
1
|
4,78
|
|
n-Valeric
|
1
|
4,86
|
|
Vanadic (H3VO4)
|
1
2
3
|
3,74
9,50
14,40
|
|
|