Table 1: Some physical characteristics of water [8].
Parameter |
Unit |
Value |
GENERAL INFORMATION |
Name |
Water |
CAS ♯ |
- |
7732-18-5 |
IUPAC Name |
- |
dihydrogen oxide |
Empirical formula |
- |
H2O |
Molecular mass |
daltons |
18.012 |
EC Number |
- |
231-791-2 |
PHYSICAL PROPERTIES |
State |
- |
liquid |
Odor |
- |
odorless |
Color |
- |
colorless |
Boiling point |
°C |
100 |
Freezing point |
°C |
0 |
Density |
kg/m3
|
997 |
Refractive index at 20°C |
- |
1.333 |
Molar volume |
cm3/mol |
18.0 |
Viscosity |
mPas(cP) |
0.89 |
Viscosity temperature |
°C |
25 |
Specific gravity |
g/cm3
|
1 |
Specific heat at 25°C |
kJ/K.mol |
75.31 |