can't read?
Hexadecane is a flammable saturated hydrocarbon used as the reference material for the cetane number, a measure of the detonation of diesel fuel.
H 1325 (OTTO) Hexadecane, 99% Cas 544-76-3 - used in the recovery of valuable amines by means of distillation from aqueous alkanolamine solutions, which are extensively used in the gas-processing industries.