Product Description
99% min Maleic Anhydride
Application
Maleic anhydride is an important organic chemical raw material used mainly for synthesizing unsaturated polyester resins, coatings, lubricating oil additives, foodstuff additives etc.
Specification
CAS No.: 108-31-6
MF: C4H2O3
Density:1.314 g/cm
Melting point :52.8 ° C (326 K)
boiling point : 202 ° C (475 K)
The crystal orthorhombic system colorless acicular or flake
| product name | MALEIC ANHYDRIDE | batch number | MA171203 |
| inspection item | measurement unit | qualified result | inpection result |
| appearance | white, briquettes | ||
| purity | ≥ | 99.5 | 99.66 |
| molten color APHA | ≥ | 20 | 40 |
| solidification point ℃ | -- | 52.4 | 52.7 |
| ASH % | ≤ | 0.003 | 0.002 |
| iron ppm | ≤ | 5 | 0.1 |
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