2
0
2011
xue
zha
0
journal
Original
Xue, L.[Liang]
Zhao, F.[Fengqi]
Xing, X.[Xiaoling]
Zhou, Z.[Zhiming]
Wang, K.[Kai]
Gao, H.[Hongxu]
Yi, J.[Jianhua]
Xu, S.[Siyu]
Hu, R.[Rongzu]
J. Chem. Eng. Data
2011
2020-09-29
Dissolution Properties of 1,2,4-Triazole Nitrate in N-Methyl Pyrrolidone
The enthalpies of dissolution of 1,2,4-triazole nitrate in N-methyl pyrrolidone (NMP) were measured using a RD496-2000 Calvet microcalorimeter at four different temperatures under atmospheric pressure. Differential enthalpies (?difH) and molar enthalpies (?dissH) were determined for 1,2,4-triazole nitrate in NMP. The corresponding kinetic equations that describe the four dissolution processes are discussed.
10.1021/je100838m
2
56
259-262
1
InChI=1S/C2H3N3.NO3/c1-3-2-5-4-1;2-1(3)4/h1-2H,(H,3,4,5);/q;-1/p+1
QQRFBAFXTAIKIA-UHFFFAOYSA-O
1H-1,2,4-triazolium nitrate
1,2,4-triazolium nitrate
C2H4N4O3
1
Synthesized by others
1
99.5
3
NMR (other)
2
Dried by vacuum heating
2
InChI=1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
SECXISVLQFMRJM-UHFFFAOYSA-N
N-methylpyrrolidone
1-methyl-2-pyrrolidinone
1-methyl-2-pyrrolidone
1-methyl-5-pyrrolidinone
1-methylazacyclopentan-2-one
1-methylpyrrolidin-2-one
1-methylpyrrolidone
N-methyl-.alpha.-pyrrolidinone
N-methyl-.alpha.-pyrrolidone
N-methyl-.gamma.-butyrolactam
N-methyl-2-pyrrolidinone
N-methyl-2-pyrrolidone
N-methylpyrrolidin-2-one
NMP
C5H9NO
1
Commercial source
1
99.9
3
Stated by supplier
1
2
1
1
1
Principal objective of the work
ARR
XXX
2/18/2011
1
Molar enthalpy of solution, kJ/mol
Calvet calorimetry
Liquid
Difference with the reference state, X-X(REF)
Pure solute at the same temperature and pressure
Crystal
2
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.3
4
2
Mole fraction
1
Liquid
0
1
1
Temperature, K
Liquid
1
298.15
5
1
10.86
4
1
1.15
1
303.15
5
1
11.1
4
1
1.77
1
308.15
5
1
11.2
4
1
0.93
1
313.15
5
1
11.28
4
1
0.35