Potassium hydroxide
Properties
- Molecular formula
- HKO
- Molar mass
- 56.11 g/mol
- Exact mass
- 55.9664 Da
- Density
- 2.04 g/mL
- Melting point
- 380 °C
- Boiling point
- 1327 °C
- Water solubility
- 1,210 g/L (25 °C)
- logP
- -3.17Crippen estimate
- Polar surface area
- 30.0 Ų
- H-bond donors / acceptors
- 0 / 1
- Rotatable bonds
- 0
Hazards
Danger
- H302 Harmful if swallowedAcute toxicity, oral
- H314 Causes severe skin burns and eye damageSkin corrosion/irritation
Harmonised EU classification (CLP Annex VI, index 019-002-00-8), via PubChem.
Precautionary statements
P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, P501
Identifiers
CAS number
1310-58-3SMILES
[K+].[OH-]InChIKey
KWYUFKZDYYNOTN-UHFFFAOYSA-MInChI
InChI=1S/K.H2O/h;1H2/q+1;/p-1Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
12 names
- Potassium hydroxide (K(OH))
- Caustic potash
- Potash
- Cyantek CC 723
- PSE 200
- Arrocon 2298
- Clearcut S
- Gardoclean S 5167
- Pipeline gold
- FD 40
- Caustic potash flake
- Denkazai K 10M
Safety data sheets
One stored sheet lists this compound in section 3, matched by the CAS number 1310-58-3. Each row opens the sheet with its composition and PDF.
Work with Potassium hydroxide
Predict the NMR spectrum1H and 13C shifts with multiplicities
Make a solutionWhat to weigh for any molarity and volume
Check drug-likenessLipinski, Veber and lead-likeness
Boiling point under vacuumAt any pressure, from its normal boiling point
Isotope patternExact mass and the mass spectrum pattern
Similar compounds
Potassium antimony hydroxide (KSb(OH)6)12208-13-867 % similar
Potassium borohydride13762-51-150 % similar
Potassium hydride7693-26-750 % similar
Bismuth hydroxide10361-43-033 % similar
Cerium(IV) hydroxide12014-56-133 % similar
Potassium superoxide12030-88-533 % similar
Nickel(II) hydroxide12054-48-733 % similar
Palladium dihydroxide12135-22-733 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.