OX
Ortho-xylene is a colorless, transparent liquid with aromatic odor, specific gravity 0.896g/cm3 and boiling point 144.4°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 480,000 tons.
- Ortho-xylene is mainly used to produce phthalic anhydride (PA).
- Ortho-xylene can be used for the production of dyes, insecticides and solvents.
Quality specification
| Analysis Item | Unit | Quality standard | Testing method |
| proportion 15.56/15.56℃ (Specific Gravity) | 0.882 ~ 0.886 | ASTM D4052 | |
| Purity | Wt% | ≧98 | UOP744 |
| Cumene | Wt% | <0.3 | UOP744 |
| SM | Wt% | <0.05 | UOP744 |
| Non-Aromatics | Wt% | <0.5 | UOP744 |
| Total Sulfur | Wt.ppm | <1 | ASTM D4045 |
| Total Chloride | Wt.ppm | <1 | UOP395 |
| Pt-Co Color | <20 | ASTM D1209 | |
| Bromine Index | mg Br/100g | <20 | ASTM D1492 |
| Appearance | Clear | Visual |