Input interpretation
![phosphonium iodide | melting point](../image_source/8e7313d0ecca8e38082fa62b82611b5d.png)
phosphonium iodide | melting point
Result
![18.5 °C (degrees Celsius)](../image_source/30592b40ec8560623cb269d87803e956.png)
18.5 °C (degrees Celsius)
Unit conversions
![291.7 K (kelvins)](../image_source/dc01c03b16fcd85c7782e9286c9e2ed7.png)
291.7 K (kelvins)
![65.3 °F (degrees Fahrenheit)](../image_source/8dd0a01f06a9f4797f334e62c10c4ee9.png)
65.3 °F (degrees Fahrenheit)
![525 °R (degrees Rankine)](../image_source/37a1677d673881eaa62628105937d231.png)
525 °R (degrees Rankine)
![14.8 °Ré (degrees Réaumur)](../image_source/15113c1205d4316446d2260cf816ca38.png)
14.8 °Ré (degrees Réaumur)
![17.21 °Rø (degrees Rømer)](../image_source/864bb6e17d028a6798eb62e967ed028e.png)
17.21 °Rø (degrees Rømer)
Comparisons as temperature
![1.5 °C below conventional US room temperature (68 °F)](../image_source/ab33fcdb7dd2beb0786a88de8f0e25ae.png)
1.5 °C below conventional US room temperature (68 °F)
![2.944 °C above temperature at STP (standard temperature and pressure), using the US customary convention (60 °F)](../image_source/4b99bda416d7aa56fd10aca177269764.png)
2.944 °C above temperature at STP (standard temperature and pressure), using the US customary convention (60 °F)
![3.5 °C above temperature at STP (standard temperature and pressure), using the convention of European and South American natural gas companies (15 °C)](../image_source/2c9271cbb69a416ef27e2f378326a22d.png)
3.5 °C above temperature at STP (standard temperature and pressure), using the convention of European and South American natural gas companies (15 °C)
Corresponding quantities
![Thermodynamic energy E from E = kT: | 25 meV (millielectronvolts)](../image_source/4ba1326a49c1e50500a1455997df7415.png)
Thermodynamic energy E from E = kT: | 25 meV (millielectronvolts)
![Blackbody energy flux Φ from Φ = σT^4: | 410 W/m^2 (watts per square meter)](../image_source/ad05abbf02c7dfb542f6d423bbc9b200.png)
Blackbody energy flux Φ from Φ = σT^4: | 410 W/m^2 (watts per square meter)
![Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 2.9×10^-22 lx (lux)](../image_source/b02cc564457e41db4533c6dc14c384ad.png)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 2.9×10^-22 lx (lux)