DY156784
26590-20-5
247-830-1
C9H10O3
1,2,3,6-tetrahydromethylphthalic anhydride
| Index Name | Specifications | Results |
| Appearance | Pale yellow clear liquid,no impurity | Complies |
| Colour(Fe-Co method) | 3 max | 1 |
| Viscosity 25℃,Pa.s | 0.040 max | 0.027 |
| Density 20℃,g/cm3 | 1.21±0.05 | 1.203 |
| Content of acid anhydride | 40.5%min | 42.3% |
| Acid value mgKOH/g | 660-695 | 675 |
| Solidifying point | -15℃ max | -18℃ |
