disodium sulfanide

• ChemBase ID: 129558
• Molecular Formular: Na2S+
• Molecular Mass: 78.04454
• Monoisotopic Mass: 77.95160956
• SMILES: [Na+].[Na+].[SH2-]
• Canonical SMILES: [Na+].[Na+].[SH2-]
• InChI: InChI=1S/2Na.H2S/h;;1H2/q2*+1;/p-1
• InChIKey: VDQVEACBQKUUSU-UHFFFAOYSA-M

NAMES AND DATABASE IDS

Names

• IUPAC name: disodium sulfanide
• IUPAC Traditional name: disodium sulfanide
• Synonyms: Disodium sulfide; Sodium sulfide

Database IDs

• CAS Number: 1313-82-2
• EC Number: 215-211-5
• PubChem SID: 162223849
• PubChem CID: 237873; 25203895
• Wikipedia Title: Sodium_sulfide

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): -0.77
• LogD (pH = 7.4): -0.77
• Log P: -0.77
• Molar Refractivity: 0.0 cm^3
• Polarizability: 2.0172503 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 12.4 g/100 mL (0 °C) ; 18.6 g/100 mL (20 °C) ; 39 g/100 mL (50 °C) in water; insoluble in ether ; slightly soluble in alcohol
• Apperance: colorless, hygroscopic solid
• Melting Point: 1176°C (anhydrous) ; 100°C (pentahydrate) ; 50°C (nonhydrate)
• Auto Ignition Point: >480 °C
• Density: 1.856 g/cm^3 (anhydrous) ; 1.58 g/cm^3 (pentahydrate) ; 1.43 g/cm^3 (nonohydrate)
• Odor: rotten eggs

Safety Information

• RTECS: WE1905000
• European Hazard Symbols: Corrosive (C); Dangerous for the environment (N)
• UN Number: 1385 (anhydrous); 1849 (hydrate)
• Risk Statements: R31, R34, R50
• Safety Statements: S1/2, S26, S45, S61
• EU Index: 016-009-00-8
• NFPA704:
  

  1

  3

  1