Home Page Flashcards Sodium sulfide Na2S structure - Flashcards

Sodium sulfide Na2S structure – Flashcards

Flashcard maker : Sean Mitchell

Contents

Experimental Melting Point:
Experimental Boiling Point:
Experimental Gravity:
Experimental Solubility:
Safety:

Na2S structure

Molecular Formula	Na₂S
Average mass	78.045 Da
Density
Boiling Point
Flash Point
Molar Refractivity
Polarizability
Surface Tension
Molar Volume

Experimental data
Predicted – ACD/Labs
Predicted – ChemAxon

Experimental Physico-chemical Properties
- Experimental Melting Point:
  
  275 °C Alfa Aesar
  
  950 °C Alfa Aesar
  
  950 °C Alfa Aesar 65122, 88697
  
  275 °C Alfa Aesar 65122, 88697
- Experimental Boiling Point:
- Experimental Gravity:
  
  1.856 g/mL Alfa Aesar 65122, 88697
- Experimental Solubility:
  
  Soluble in water and alcohol Alfa Aesar 88697
  
  Soluble in water. Decomposes in acid. Slightly soluble in alcohol. Insoluble in ether Alfa Aesar 65122

Miscellaneous

Safety:

1/2-26-36/37/39-45-61 Alfa Aesar 65122, 88697

22-24-31-34-50 Alfa Aesar 65122, 88697

26-36/37/39-45-61 Alfa Aesar 65122, 88697

DANGER: FLAMMABLE, causes CNS effects, irritates skin & eyes Alfa Aesar 65122, 88697

Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module

No predicted properties have been calculated for this compound.

Density:
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction:
Molar Refractivity:
#H bond acceptors:
#H bond donors:
#Freely Rotating Bonds:
#Rule of 5 Violations:

ACD/LogP:
ACD/LogD (pH 5.5):
ACD/BCF (pH 5.5):
ACD/KOC (pH 5.5):
ACD/LogD (pH 7.4):
ACD/BCF (pH 7.4):
ACD/KOC (pH 7.4):
Polar Surface Area:
Polarizability:
Surface Tension:
Molar Volume:

Click to predict properties on the Chemicalize site

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