Diesel has a shelf life. Usually, the shelf life of unopened diesel oil is four years. After the diesel oil is stored for a long time, the combustion rate will slowly decrease. Alkane or aromatic hydrocarbon, the physical properties are located between gasoline and heavy oil , the boiling point is between 170 ℃ and 390 ℃, and the specific gravity is 0.82~0.845kg/l.
However, from a practical point of view, refined oil products generally enter the market directly and will not be stored for 3 months or more.
If it comes into contact with water, copper, zinc and other metals during storage, it will accelerate the decomposition. The shelf life of diesel oil at 20°C is at least 12 months, and the oil contains many unstable substances and volatile components, which are easy to deteriorate.
From the perspective of sample retention for inspection samples, the retention time of diesel samples is generally 3 months, which means that diesel oil can guarantee product quality (in line with national standards) for at least 3 months.
Reminder: For more oil information such as brent crude oil price, crude oil exports, crude oil futures, iran’s oil, fry oil, wti crude oil, today’s us crude oil, Fed Rate Hikes Affect Oil, please pay attention to: Reelfinancial.com, To provide you with today’s latest international oil prices, wti price” data-wpil-keyword-link=”linked”>crude oil futures price, Today’s US crude oil index quotation, crude oil futures price, brent crude oil price today and other information.