dipotassium sulfanediide

• ChemBase ID: 129080
• Molecular Formular: K2S
• Molecular Mass: 110.2616
• Monoisotopic Mass: 109.89948436
• SMILES: [SH2-2].[K+].[K+]
• Canonical SMILES: [SH2-2].[K+].[K+]
• InChI: InChI=1S/2K.S/q2*+1;-2
• InChIKey: DPLVEEXVKBWGHE-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: dipotassium sulfanediide
• IUPAC Traditional name: dipotassium sulfanediide
• Synonyms: Dipotassium monosulfide; Dipotassium sulfide; Potassium monosulfide; Potassium sulfide; Potassium sulfide

Database IDs

• CAS Number: 1059-82-5
• PubChem SID: 162223379
• PubChem CID: 162263; 14800
• Wikipedia Title: Potassium_sulfide

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): -0.06446023
• LogD (pH = 7.4): -0.7196984
• Log P: -0.0375
• Molar Refractivity: 5.7558 cm^3
• Polarizability: 3.055504 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: converts to KSH, KOH in water; soluble in ethanol, glycerol ; insoluble in ether
• Apperance: pure: colourless; impure: yellow-brown
• Melting Point: 840 °C
• Boiling Point: 912 °C (decomp)
• Density: 1.74 g/cm^3
• Odor: HS

Safety Information

• RTECS: TT6000000
• Risk Statements: R17, R23, R25, R31, R34, R50
• Safety Statements: S24, S26
• Main Hazard: Dangerous for the environment (N)