Maleic Acid Anhydride
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Maleic anhydride can be freely dissolved in water to form maleic acid.
dihydro-2,5-dioxofuran
Properties:
Items | Result |
Molecular formula | C4H2O3 |
Molecular weight | 98.02 |
CAS | 108-31-6 |
Appearance | Briquette with irritant odour and sour |
Boiling point() | 202 |
Specific Density (20, g/cm3) | 1.480 |
Melting point( ) | 52.85 |
Chemical Index
Specifications
|
Units |
Value |
Purity(by MAN) | % | ≥99.5 |
Molten color | # | ≤20 |
Crystallization point |
| ≥52.4 |
Ash | ppm | ≤20 |
Iron | ppm | ≤5 |
