Potassium sulfide

K₂SCAS 1312-73-8110.26 g/mol

Open in Covalent MOL file

Properties

Molecular formula: K₂S
Molar mass: 110.26 g/mol
Exact mass: 109.8995 Da
Density: 1.74 g/mL
Melting point: 912 °C
Boiling point: 912 °C
logP: -0.11Crippen estimate
Polar surface area: 0.0 Å²
H-bond donors / acceptors: 0 / 0
Rotatable bonds: 0

Hazards

Danger

H314 Causes severe skin burns and eye damageSkin corrosion/irritation
H400 Very toxic to aquatic lifeHazardous to the aquatic environment, acute hazard

Harmonised EU classification (CLP Annex VI, index 016-006-00-1), via PubChem.

Precautionary statements

P260, P264, P273, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P391, P405, P501

Identifiers

CAS number

1312-73-8

SMILES

[S-2].[K+].[K+]

InChIKey

DPLVEEXVKBWGHE-UHFFFAOYSA-N

InChI

InChI=1S/2K.S/q2*+1;-2

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

5 names

Potassium sulfide (K2S)
Potassium monosulfide
Dipotassium sulfide
Dipotassium monosulfide
Dipotassium monosulfide (K2S)

Work with Potassium sulfide

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 hydride7693-26-750 % similar Cerium sulfide (Ce2S3)12014-93-633 % similar Chromium(III) sulfide12018-22-333 % similar Gallium(III) sulfide12024-22-533 % similar Indium sulfide (In2S3)12030-24-933 % similar Potassium superoxide12030-88-533 % similar Yttrium sulfide (Y2S3)12039-19-933 % similar Ammonium sulfide12135-76-133 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia