... sample 1.Brown liquid washing oil,wash oil with high purity used to absorb benzene 1).China larger supplier2). ... combustible. Main components include methyl naphthalene, dimethyl naphthalene, cresol, xylenol, high boiling point phenol, pyridine base, quinoline and etc. Its flash ... point is 110 ~ 115°C. Lighting point is 127 ~ 130°C , pyrophoric point is 478 ~ 480°C , boiling point is 265°C ...