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  • Detail of 7440-09-7

  • Molecular Structure:
  • Molecular Structure of 7440-09-7 (POTASSIUM (liquid alloy))
  • Name:POTASSIUM (liquid alloy)
  • CAS Number:7440-09-7
  • Molecular Formula:K
  • Molecular Weight:39.09
  • EINECS:231-119-8
  • Density:1.98 g/mL at 25 °C(lit.)
  • Melting Point:63 ºC
  • Boiling Point:770 ºC
  • Flash Point:°C
  • Solubility:Reacts violently in water.
  • Risk Codes:R14/15;R34 Details
  • Appearance:silver solid.
  • liansport Information:UN 2257 4
  • Hazard Symbols: CorrosiveCFlammableF
  • MSDS: View
  • Properties:Soft ductile, silvery-white, very reactive metal. Tarnishes in air forming oxides, carbonates, and the hydroxide. Mp: 63.65°, bp: 774°, d: 0.862 @ 20°. Sol in NH3 (l) or blue-black soln.
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CAS No.:7440-09-7 (Potassium)

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