Property database
Search by name, CAS number or formula and look up properties of more than 13,000 pure substances, 2,000 NASA thermochemical species, 600 multi-principal element alloys and measured radiative curves of 168 materials. Every value carries its source, authors, the link it was obtained from and its license.
What data there are
- The thermodynamic tables of the Thermodynamics tab: steam, refrigerant and gas tables (saturation, superheated vapor, compressed liquid and ideal gas).
- Data from reference compilations (CoolProp, IUPAC, Active Thermochemical Tables, NASA…) or confirmed by several sources, each with its source and license.
- Critical constants, acentric factor, melting, boiling and triple-point temperatures, enthalpies of formation, vaporization and sublimation, flammability, dipole moment and global warming potential.
- Calculators: vapor pressure (Wagner equation) and surface tension versus temperature; NASA Cp, H, S and G from 200 to 20,000 K.
- Measured mechanical properties of high-entropy alloys, with the original article of each test.
- Emittance, reflectance, transmittance and absorptance of metals, ceramics and coatings (EKHI database), each curve with its original article.
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