Specific gravity (GB/T 1882-94) - 0.98 (200C g/ml) Flash point (open cup method, GB/T 3536-2008) - 2690C Softening point (water bath, GB/T 4507-2014) - 59.80C 1000C viscosity (NB/SH/T 0739-2014) - 1.08 Pa. S Ash (ASTM D482-13) -2.6%(m/m) Total sulfur (ASTM D4294-16e1) - 0.23%(m/m) Color - Black-brown
