N-Bromopropane (NPB)

n-Bromopropane (NPB)
  • CAS NO.:106-94-5
  • Appearance: Colorless transparent volatile liquid
  • Specific gravity: 1.354
  • Melting point: -110°C
  • Boiling point:70.9
  • Content: ≥99.5%
  • Water content: ≤0.01%
  • Chroma: ≤10APHA
  • Free acid: ≤50ppm
  • Refractive index: 1.4343
  • Vapor Pressure (Pa): 14.772(20℃); 18.438(25℃)
  • Viscosity (20℃): 0.575
  • Packing: 250kg/200L/Drum


Low ozone destruction index (ODP-0.019-0.027), low earth effect (GWP), in line with environmental requirements.

  1. High cleaning effectiveness, and high permeability, can be easily cleaned on microporous materials.
  2. Fast drying speed.
    4, low hydrolysis, even if the generation of hydrobromic acid corrosion, also lower than the oxidizer of hydrochloric acid.
    5, the gas-liquid phase change stability, can be applied to steam cleaning and distillation recovery.
  3. There is no toxicity control in the toxicity data.
  4. It is an ideal substitute for fluorine and chlorinated solvents such as trichloroethylene, trichloroethane, HCFC-141B, etc.

Uses: Medicine, pesticide intermediates, new cleaning agent (cleaning precision hardware, electronic products, optical materials, etc.).

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