Classification | Chemical Auxiliary Agent | CAS No. | 108-31-6 |
Other Names | cis-butenedioic anhydride | MF | C4H2O3 |
EINECS No. | 203-571-6 | Purity | 90% min |
Place of Origin | China | Type | Organic Compound |
Usage | Coating Auxiliary Agents, Paper Chemicals | Brand Name | Aojin |
Molar refractive index | 19.91 | Molar volume | 66.0 |
Isotonic specific volume | 178.8(90.2K) | Surface tension | 53.7(dyne/cm) |
Polarizability | 7.89 | Density | 1.484(g/mL, 60u2103) |
Relative vapor density | 3.38(g/mL, air=1) | Melting point | 52-55u2103 |
Boiling point | 202, 63.4u2103 (0.67kpa)(normal pressure) | Flash Point | 103.3u2103 |