• Naphtha
    Grade: Sour Naphtha
    Grade: Sweet Naphtha



Naphtha is a flammable liquid mixture of hydrocarbons. It can be a component of natural gas condensate or a distillation product from petroleum, coal tar, or peat boiling. It is a broad term covering among the lightest and most volatile fractions of the liquid hydrocarbons in petroleum. Naphtha is a colorless to reddish-brown volatile aromatic liquid, very similar to gasoline.
In Petroleum Refinery Engineering, full range naphtha is defined as the fraction of hydrocarbons in petroleum boiling between 30°C and 200°C. It consists of a complex mixture of hydrocarbon molecules generally having between 5 and 12 carbon atoms. It typically constitutes 15–30% of crude oil, by weight. Light naphtha is the fraction boiling between 30°C and 90°C and consists of molecules with 5–6 carbon atoms. Heavy naphtha boils between 90°C and 200°C and consists of molecules with 6–12 carbons.
Naphtha is used primarily as feedstock for producing high octane gasoline (via the catalytic reforming process). It is also used in the bitumen mining industry as a diluent, the petrochemical industry for producing olefins in steam crackers, and the chemical industry for solvent (cleaning) applications. Common products made with it include lighter fluid, fuel for camp stoves, and some cleaning solvents. Light naphtha is also used directly as a blending component in the production of gasoline.


 Grade: Sour Naphtha Result
 Spec Test Method
9002 Limit
 SPECIFIC GRAVITY @ 60°F ASTM D-1298 0.6570 0.650-0.695
 Gravity API Calculated 83.87 Calculated
 Distillati I.B.P °C ASTM D-86 27 Min 25
 F.B.P °C ASTM D-86 140 Max 160
 Recovery % VOL ASTM D-86 98 Report
 Residue % VOL ASTM D-86 1.0 Report
 Loss %VOL ASTM D-86 1.0 Report
 Total Sulphur %WT ASTM D-1266 0.1 Max 0.5
 Corrosion 3 HRS @ 50 °C ASTM D-130 3A NO.3
 Vapour Pressure Reid KPA ASTM D-323 110.32 Max 124.11
 Colour Saybolt ASTM D-156 30 Min 25
 Doctor Test IP-30 POS POS
 H2S PPM UOP 163 10.0 Max 15
 Mercaptane PPM ASTM D-3227 890 Max 1000


 Grade: Sweet Naphtha Result
 Spec Test Method 9017 Limit
 SPECIFIC GRAVITY @ 60°F ASTM D-1298 0.6715 0.650-0.695
 Gravity API Calculated 79.23 Calculated
 Distillati I.B.P °C ASTM D-86 33 Min 25
 F.B.P °C ASTM D-86 147 Max 169
 Recovery % VOL ASTM D-86 97 Report
 Residue % VOL ASTM D-86 0.9 Report
 Loss %VOL ASTM D-86 2.1 Report
 Total Sulphur %WT ASTM D-1266 Trace Trace
 Corrosion 3 HRS @ 50 °C ASTM D-130 NO.1 NO.1
 Vapour Pressure Reid KPA ASTM D-323 87.57 Max 120
 Colour Saybolt ASTM D-156 30 Min 25
 Doctor Test IP-30 NEG NEG
 Mercaptane PPM ASTM D-3227 <2 Max 5.0