Benzene


 Benzene

Description

Benzene is the basis of a group of hydrocarbons referred to as 'aromatics.' It is a clear colorless liquid, with a characteristic aromatic smell. Benzene is produced by PERTAMINA's Paraxylene
Refinery Cilacap.

Production Capacity

110.000Metric Tons/month.

Application/Benefit
Benzene is the starting point for many derivatives required in the production of a wide range of goods used in everyday life. Benzene and ethylene are used to produce styrene, from which
polystyrene is made. It is also used to produce cyclohexane, a precursor to caprolactam, which is used to produce nylon. Well known commodity chemicals such as polystyrene and nylon are
subsequently used to manufacture everyday items including paints, clothing, computer casings and packaging and detergents.

Specification

 

 No
Item
Test Method Limit
 01 Toluene ASIM D-4492  200 ppm (weight) maximum
 02 Non-aromatics ASTM D-2360/D-4492  1000 ppm (weight) maximum
 03 Solidification point ASIM D-852  5.45 °Cminimum
 04 Acid wash color ASTMD-848  1 maximum
 05 Thiophene content ASTMD-1685  1.0 ppm (weight) maximum
 06 Bromine index ASTMD-1492 15 maximum
 07 Total sulphur
ASTIv D-4045  1 ppm(weight) maximum
 08 Distillation range
ASTTv1 D-850 1 °C maximum including 80.1 °C
09 Acidity ASTTY1 D-847 No free acid
10 Specific gravity at 15. 56/15.56 °C ASTMD-891 0.8830 minimum 0.8860 maximum
11 Water Visual undissolvedwater after standing 1 hour at 15.56 °C
12 Nonvolatile matter ASTMD-1353 0.0012 g/100ml maximum
13 Purity ASTM D-4492 /D-2360 99.90 weight percent minimum
14 Copper convsion ASTMD-849 Passes
15 Color ASTTv1 D-1209 20 maximum


This site is best viewed with Mozilla Firefox 3.0 or higher or Microsoft Internet Explorer 8.0 or higher