Appearance: White briquettes
Purity(maleic anhydride): 99.5% min
Apha color(molten): 30 max
Solidification point: 52.0 c min
Physical Properties: Maleic Anhydride
Molecular formula: C4H2O3
CAS No.: 108-31-6
Appearance: White needle-like, briquette or flaky crystalline
Content: ≥ 99.5%
Molten Color: ≤ 20.0
Crystallization point: ≥ 52.4
Ash content: ≤ 0.005%
Iron content: ≤ 5 mg/kg
TEST RESULTS: QUALIFIED