Imidazole

Useful Range
pKa1 pH 6.20 - 7.80
Note

Forms complexes with divalent cations
Wikipedia Entry
Imidazole
pKa vs. Temperature
4°C 20°C 25°C 37°C
pKa1 7.37 7.05 6.95 6.71
d(pKa1)/dT
-0.0200
Ingredients with this Buffer
1 Imidazole pH 7.0, 1 M
2 Imidazole, 1 M