Methyl n-Propyl Ketone (MPK) – One Gallon – (4) 32 Fl Oz Bottles w/Reusable Leak and Evaporation Proof Seals


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Methyl n-Propyl Ketone (MPK) is a medium evaporating, urethane-grade solvent. It is an active solvent for most synthetic resins including acrylics, polyesters, cellulosics, epoxies, vinyls, and alkyds. Its high solvency, low density, and medium evaporation rate.

Application: Methyl n-Propyl Ketone (MPK) is used in gravure printing inks and also provides excellent performance for a wide range of cleaning and surface preparation applications for the transportation industry.

  • Vapor pressure: 3.6 kPa (20 °C)
  • Melting point: −78 °C (−108 °F; 1
  • Viscosity: 0.50 mPa·s (20 °C)
  • Boiling point: 102[2][1] °C (216 °F; 375 K)
  • Chemical formula: C5H10O
  • Molar mass: 86.13 g/mol
  • Brand: Alliance Chemical
  • Density: 0.8062 g/ml (20 °C) [1]

UN Number UN1249

CAS Number 107-87-9

Appearance A clear colorless liquid with the odor of fingernail polish

Flash Point 8 °C

Boiling Point 101 °C

Color Clear Colorless

Relative Density 0.81 g/cm3

Formula C5H10O

Molecular Weight 86.13 g/mol

Vapor Density 2.9(Air = 1.0)