1310-58-3 Potassium hydroxide HKO
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Potassium hydroxide Basic information |
Potassium hydroxide Chemical Properties |
Melting point | 361 °C(lit.) |
Boiling point | 1320°C |
density | 1.450 g/mL at 20 °C |
vapor pressure | 1 mm Hg ( 719 °C) |
refractive index |
n |
Fp | 52 °F |
storage temp. | 0-6°C |
solubility | H2O: 1 M at 20 °C, clear, colorless |
form | powder |
color | white |
PH | 14 (56g/l, H2O, 20℃) |
Water Solubility | soluble |
Sensitive | Air Sensitive & Hygroscopic |
Merck | 14,7640 |
Stability: | Stable, but very hygroscopic. Dissolves exothermically in water. Incompatible with most metals, strong acids, acid chlorides, organic materials, zinc, aluminium, nitroalkanes, nitrobenzene, chlorine dioxide. Reacts vigorously with a wide variety of other materials. Readily absorbs water and carbon dioxide from the air. |
InChIKey | KWYUFKZDYYNOTN-UHFFFAOYSA-M |
CAS DataBase Reference | 1310-58-3(CAS DataBase Reference) |
NIST Chemistry Reference | Potassium hydroxide(1310-58-3) |
EPA Substance Registry System | Potassium hydroxide (K(OH))(1310-58-3) |
Safety Information |
Hazard Codes | C,F,T,Xi |
Risk Statements | 34-35-22-11-39/23/24/25-23/24/25-36/38-36/37-67-52/53 |
Safety Statements | 7-16-36/37-45-36/37/39-26-61 |
RIDADR | UN 2924 3/PG 2 |
WGK Germany | 1 |
RTECS | TT2100000 |
F | 3 |
TSCA | Yes |
HazardClass | 8 |
PackingGroup | II |
Hazardous Substances Data | 1310-58-3(Hazardous Substances Data) |
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