Input interpretation
![1, 2, 3, 3-tetramethyl-3 H-indolium iodide | freezing point](../image_source/64c81bd1f7c67957396c514ca6e2670e.png)
1, 2, 3, 3-tetramethyl-3 H-indolium iodide | freezing point
Result
![258 °C (degrees Celsius)](../image_source/07900ffeebf3e09624b481e261ece0f3.png)
258 °C (degrees Celsius)
Unit conversions
![531.2 K (kelvins)](../image_source/17f21cb43bdb57aaaf36fd8d440055d3.png)
531.2 K (kelvins)
![496.4 °F (degrees Fahrenheit)](../image_source/9139fc05425be5410dcde10bc216affb.png)
496.4 °F (degrees Fahrenheit)
![956.1 °R (degrees Rankine)](../image_source/087acf454e2e97e85ecf68e9f09cfc24.png)
956.1 °R (degrees Rankine)
![206.4 °Ré (degrees Réaumur)](../image_source/c79ac6cfa2ce847b12ba9d3fca211d9e.png)
206.4 °Ré (degrees Réaumur)
![143 °Rø (degrees Rømer)](../image_source/f94c4e80f831126a61afc2beaa3c1ebd.png)
143 °Rø (degrees Rømer)
Comparisons as temperature
![69.46 °C below melting point of lead (327.46 °C)](../image_source/85a233d7768cd97e5aa0f8b793d94869.png)
69.46 °C below melting point of lead (327.46 °C)
![25.22 °C above autoignition temperature of book paper in Ray Bradbury's famous novel (451 °F)](../image_source/b35bf84cec949ab4b6e905303fbc804c.png)
25.22 °C above autoignition temperature of book paper in Ray Bradbury's famous novel (451 °F)
![(12 to 40) °C above autoignition temperature of paper (218 to 246 °C)](../image_source/38835c50c4823aa1609a2c586b270a53.png)
(12 to 40) °C above autoignition temperature of paper (218 to 246 °C)
Corresponding quantities
![Thermodynamic energy E from E = kT: | 46 meV (millielectronvolts)](../image_source/d00ad4ad733afc09b196e7576ad89ce1.png)
Thermodynamic energy E from E = kT: | 46 meV (millielectronvolts)
![Blackbody energy flux Φ from Φ = σT^4: | 4513 W/m^2 (watts per square meter)](../image_source/c0b8647dc986b45406a8a5f35fd021b4.png)
Blackbody energy flux Φ from Φ = σT^4: | 4513 W/m^2 (watts per square meter)
![Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 1.8×10^-8 lx (lux)](../image_source/b9fdbc78f3fa91dc3f27b66c3adb6663.png)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 1.8×10^-8 lx (lux)
Nearest corresponding gas marks
![| temperature | usage gas mark 9 | 250 °C | United Kingdom stufe 5 | 250 °C | Germany (actual measurements may vary)](../image_source/6c5c08280900a8ceca15cc052e833d9e.png)
| temperature | usage gas mark 9 | 250 °C | United Kingdom stufe 5 | 250 °C | Germany (actual measurements may vary)