熔點 298-300 °C (subl.)(lit.)
沸點 137.07°C (rough estimate)
密度 1.62
蒸氣壓1.7 mm Hg ( 165 °C)
折射率 1.5260 (estimate)
FEMA 2488 | FUMARIC ACID閃點 230 °C
儲存條件 Store below +30°C.
溶解度 95% ethanol: soluble0.46g/10 mL, clear, colorless
形態(tài)Fine Crystalline Powder
酸度系數(shù)(pKa)3.02, 4.38(at 25℃)
顏色White
PH值2.1 (4.9g/l, H2O, 20℃)
爆炸極限值(explosive limit)40%
水溶解性 0.63 g/100 mL (25 oC)
Merck 14,4287
JECFA Number618
BRN 605763
穩(wěn)定性Stable at room temperature. Decomposes at around 230 C. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible.
