Synonym: 2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol, 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol, Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane
A common biological buffer
An inert, zwitterionic buffer that exhibits only a very small shift in dissociation constant
Ultra Pure Grade
pKa (25°C): 6.5+/-0.2
Appearance: Solid
Boiling Point : 466.18°C at 760 mmHg (Predicted)
Density: 1.35 g/cm3 (Predicted)
Melting Point: 102-105°C
PH Value: 5.8-7.2