ISO PENTANE CAS#78-78-4

详情

Industrial Applications
Iso-pentane is widely usedasPU, EPS foaming agent; as effective catalyst carrier and coolant in polymerization process of ethylene plant, for example SABIC ethylene or Sinopec ethylene plant, as Working medium in Geothermal Plant; as chemical solvent.
Item    Unit    Spec of *9% Iso-pentane    Spec of *5% Iso-pentane    Test Method
Appearance     -    Clear/colorless    Clear/colorless    Visual
Iso-pentane     Wt%    ≥*9    ≥*5    GAS CHRO
Hexane and heavier                Wt%    ≤0.5    ≤0.5    GAS CHRO
Butane and lighter     Wt%    ≤0.5    ≤0.5    GAS CHRO
Total Sulfur        ppm    ≤1    ≤1    ASTMD***3
Bromine index      mgBr/**0g    ≤*0    ≤*0    ASTMD***0
Saybolt Color    -    **0    **0    ASTMD**6
Water    ppm    ≤*0    ≤*0    Karl-fisher
Sp. Gr(*0F/*0F)     -    0.***0.*5    0.***0.*5    ASTMD***2
Remark: 1. Packed in *4 cubic meters iso tank.
               2. Customer-taliored specification is avaliable