Mixed tetratoluene
This product is mixed tetratoluene produced and processed by distillate, fine fraction and cutting with cracking C9 as raw material. The appearance of the product is transparent liquid without suspended solids and visible water. The product can be used for preparing pyromellitic dianhydride, polyimide resin, dye, plasticizer, surfactant and components of blended diesel oil.
Index (Q / 320116 jxhg 44 － 2021)
project | index | |
Distillation range，℃ | Initial boiling point， ≥ | 190 |
Dry Point， ≤ | 380 | |
Flash point (closed)，℃ ≥ | 65 | |
density（20℃），g/cm3 | 0.900~0.950 | |
Chromaticity (platinum cobalt color number)， ≤ | 10 | |
Mass fraction of sulfur，mg/kg ≤ | 5 | |
Bromine valence，gBr/100g ≤ | 5 | |
