Kerosene introduction
The pure product is a colorless transparent liquid, which is pale yellow when it contains impurities. Slightly smelly. The boiling range is 180-310 ° C (not absolute, and it often needs to be changed according to the specific conditions during production). The average molecular weight is between 200 and 250. The density is greater than 0.84 g/cm3. The flash point is above 40 °C. The kinematic viscosity at 40 ° C is 1.0 to 2.0 mm 2 / s. Insoluble in water, soluble in alcohol and other organic solvents. volatile. combustible. After volatilization, it is mixed with air to form an explosive mixture. The explosion limit is 2-3%. Complete combustion, full brightness, stable flame, no black smoke, no knots, no obvious odor, less pollution to the environment.