Petroleum ether

vapor density

2.5 (vs air)

vapor pressure

25.8 psi

description

dist. (ASTM D86-87) >= 95% between 50 and 70°C

grade

puriss. p.a.

impurities

hexane
substances darkened by H₂SO₄, in accordance
≤0.001% free acid (as CH₃COOH)
≤0.02% water
≤0.05% aromatic compounds (as benzene)

evapn. residue

≤0.001%

refractive index

n20/D 1.374

bp

50-70 °C

iodine value

<2

density

0.66 g/mL at 20 °C

cation traces

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg