General | |
---|---|
Name | Potassium hydroxide |
Chemical formula | KOH |
Appearance | White solid |
Physical | |
Formula weight | 56.1 amu |
Melting point | 679 K (406 °C) |
Boiling point | 1593 K (1320 °C) |
Density | 2.0 ×103 kg/m3 |
Crystal structure | ? |
Solubility | 119 g in 100g water |
Thermochemistry | |
ΔfH0gas | -232 kJ/mol |
ΔfH0liquid | -415.6 kJ/mol |
ΔfH0solid | -425 kJ/mol |
S0solid | 79 J/mol·K |
Safety | |
Ingestion | Very dangerous, may cause permanent GI damage, even death. |
Inhalation | Very dangerous, high doses may cause serious injury. Long-term hazards also known. |
Skin | Causes burns, ranging from a rash up to deep ulcers. |
Eyes | As for skin, may cause irreversible damage. |
More info | Hazardous Chemical Database (http://ull.chemistry.uakron.edu/erd/chemicals/7/6963) |
SI units were used where possible. Unless otherwise stated, standard conditions were used. |
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