Naptha

Originally, it was a Persian word for liquid bitumen or petroleum. Later, naphtha refered to the volatile and flammable components in petroleum.

PROPERTIES SPECIFICATIONS
Specific Gravity 15.5/15.5°C 0.65-0.74
Colour Saybolt +30
Total Sulphur 50 Max
Reid Vapour Pressure@ 37.8 12 Max
Lead 25 Max
IBP ºC Min. 35
FBP ºC Max 180
Total Paraffins % vol Min. 67
N-Paraffins % vol Min. 25
Olefins % vol Max. 1.0
Naphthenes % vol Max. 40
Aromatics % vol Max. 15
Total Naphthenes + Aromatics % vol Max. 40
Chlorine ppm Max. 5
Sulphur mg/kg Max. 100
Butane % wt Max. 5
Mercury ppb Max. 5

Primarily used as feedstock for producing a high-octane gasoline component
Petrochemical Industry – producing olefins in steam crackers
Chemical Industry – solvents and cleaning fluids
Ingredient – in shoe polish, in some lighter fluids, portable stoves and lantern

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