Pka/Pkb
BnxVSName -- pKa/pKb -- Mw (g/M)
Hydroquinone -- pka=10.85 -- 110,11 (pKa1=9.79 pKa2=11.52)
Borax decahydrate -- pkb=4.76 -- 381,43
Potassium sulphite -- pkb=6.81 -- 158,26
Sodium sulfite -- pKb = 6.83 -- 126.043
Boric acid -- pka1=9.236 pka2=12.74 pka3=13.8 -- 61,83
TEA (triethanolamine) -- pKb=6.24 -- 149,19
DEA (diethanolamine) -- pKb=5.04 -- 105,14
Dimethylamine -- pKb=3.27 -- 45,08
Cathehol -- pka=5.18 -- 110,11
Na3PO4 (trisodium phosphate) -- pkb=1,62 -- 163,94
4-Hydroxyphenylglycine (glycine-photo) -- pka1=1.74 pka2=8.57 -- 167,16
K2CO3 (potassium carbonate) -- pkb=3.68 -- 138,205
Na2CO3 (sodium carbonate) -- pkb=3,67 -- 105.9888
KOH -- pKb=0.5 -- 56,1056 (pKb=-1)
NaOH -- pKb=0.2 -- 39.997 (pKb=-1)
N-(4-Hydroxyphenyl)glycine -- pka1=1.74 pka2=8.57 -- 167.164
Ascorbic Acid -- pka=4.7 -- 176,12
Sodium ascorbate C6H7NaO6 -- pKa=4.36 -- 198,1
SO2 -- pka=1.86 -- 64.066 (SO2 + H2O -> H2SO3 ??)
KBO2 -- pKb=4.76 -- 81.908
KHSO3 -- pKa1=1.69 pKa2=7.22 -- 120.169 (https://www.chem21.info/page/110107062179027086221254034240071098153144195000/), (K2S2O5 + H2O => 2KHSO3 +H2O)