product name:toluene (c7h8)| analysis report of coking toluene | |
| analysis item | standard |
| appearance | transparent liquid without sediment and suspended matter |
| color (pt﹣co) not darker than | 20# |
| density (20℃)/(g/cm³) | 0.861~0.870 |
| distillation range (℃) not greater than | 2.0 |
| acid wash test not deeper than | 0.25 |
| bromine value (g/100ml) not greater than | 0.2 |
| water content | no visible insoluble in water by visual inspection at room temperature (18~25℃) |
