● Maleic anhydride (C4H2O3) kalawan bau pungent kuat dina suhu kamar. ● Penampilan kristal bodas ● Jumlah CAS: 108-31-6 ● Kaleyuran: leyur dina paling pangleyur organik kayaning cai, acetone, bénzéna, chloroform, jsb.