Sample data from Engineering Database — 375 reference tables, deterministic calculators, and Engineering AI. Sign up free
Latent Heats: NH4CNS
Heats of fusion and vaporization for ~590 inorganic and organic compounds (tabulated values from Perry's Tables 2-147/148/149), plus Hv correlation coefficients for 341 compounds (Perry's Table 2-150). Covers elements, halides, hydrocarbons, aromatics, and common process chemicals.
| substance | data type | chemical family | formula | hf cal mol (cal/mol) | hf kJ mol (kJ/mol) | mp C (deg_C) | perry table |
|---|---|---|---|---|---|---|---|
| NH4CNS | tabulated | Nitrogen | NH4CNS | 4,700 | 19.678 | 146 | 2-147 |
What else is in Engineering Database
Iron Engine ↗Engineering AI at ironengine.ai
AI built for engineering. Searches the engineering database, performs calculations, gives source-backed engineering insights.
Get started for free ↗Reference Data375 engineering tablesMaterial properties, pipe and shape dimensions, code tables, and electrical ratings across mechanical, civil, chemical, electrical, materials, and manufacturing engineering.
Browse dataCalculatorsDeterministic engineering calculatorsSizing, checking, and conversion tools that run against the reference tables. Inputs are code-compliant, outputs are traceable to the source standard.
Browse calculators