Tris(hydroxymethyl)aminomethane. Heat capacities and thermodynamic properties from 5 to 350 K

Arvidsson, Kristina; Westrum, Jr. , Edgar F.

1972-05

Citation: Arvidsson, Kristina, Westrum, Jr., Edgar F. (1972/05)."Tris(hydroxymethyl)aminomethane. Heat capacities and thermodynamic properties from 5 to 350 K." The Journal of Chemical Thermodynamics 4(3): 449-453. <http://hdl.handle.net/2027.42/34206>

Abstract: Heat capacities of crystalline or , (HOCH2)3CNH2, were measured from 5 to 350 K by adiabatic calorimetry. No thermal anomalies were found in this region. The observed heat capacities yield for Cp(298.15 K), So(298.15 K)-So(0), {Ho(298.15 K)-Ho(0)}/T and {Go(298.15 K)-Ho(0)}/T values of 39.96, 41.93, 21.28, and -20.65 calth K-1 mol-1. The measurements are employed to establish limits of occluded solvent contamination of this reference material.

DOIs: http://dx.doi.org/10.1016/0021-9614(72)90028-6

URI: http://www.sciencedirect.com/science/article/B6WHM-4CRHDT5-1M6/2/c150225e1ee84b0868966e4af2f582f9

Handle: http://hdl.handle.net/2027.42/34206

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