n-pentane  
 
  1. Molecular formula: C5H12
  2. Usage: n-pentane can be used as a foaming agent of EPS,and as desorption agent for dewax of molecular sieve.
  3. Physical features:
Appearance
colorless and transparent liquid, light mentha odor
Boiling point(101.3kPa):
36.1oC
Relative density(20oC):
0.63
Flash point:
-40oC
Self-burning temperature : 260oC
Explosion limit(vol)
1.4 -- 7.8%
Fire hazard class
class A for anti-fire
class B for explosion-proof
   
Specification:
Item
Figures
Appearance Colorless and transparent liquid, no mechanical foreign bodies and no-suspending matters.
Density (g/cm3)
0.60-0.65
n-pentane (wt%)
95
Cyclopentane (wt%)
0.5
C6 (wt%)
0.5
Sulfur (ppm)
1
Free water No