BZ
Benzene is an aromatic, volatile and transparent liquid with specific gravity 0.876g/cm3 and boiling point 78.3°C. It is one of the basic raw materials for the petrochemical industry. The company has been operating since 1998 and currently has an annual production capacity of 1.33 million tons.
Uses
- Benzene and ethylene can be used to produce styrene.
- Benzene and Propylene can produce acetone and phenol.
- It is also used in the manufacture of nitrobenzene, salicylic acid, trinitrobenzene, organic chemicals, synthetic dyes, dry cleaners, and solvents.
Quality specification
| Analysis Item | Unit | Quality standard | Testing method |
| proportion 15.56/15.56℃ (Specific Gravity) | 0.882 ~ 0.886 | ASTM D4052 | |
| Distillation range (Distillation) | ℃ | ≦1 content 80.1℃ | ASTM D850 |
| Purity | Wt% | ≧99.8 | UOP543 |
| Non-Aromatics | Wt.ppm | <1200 | UOP543 |
| Toluene | Wt.ppm | <1000 | UOP543 |
| Solidification Point | ℃ | ≧5.4 | ASTM D852 |
| Pt-Co | <20 | ASTM D1209 | |
| Bromine Index | mg Br/100g | <10 | ASTM D1492 |
| Total Sulfur | Wt.ppm | <1 | ASTM D4045 |
| Total Sulfur | Wt.ppm | <1 | UOP395 |
| Total Nitrogen | Wt.ppm | <1 | ASTM D4629 |
| Water | Wt.ppm | <400 | UOP481 |
