熔點 67-72 °C(lit.)
沸點 361 °C(lit.)
密度 0.84
蒸氣壓1 mm Hg ( 173.7 °C)
折射率 1.4299
FEMA 3035 | STEARIC ACID閃點 >230 °F
儲存條件 2-8°C
溶解度 Practically insoluble in water, soluble in ethanol (96 per cent) and in light petroleum (bp: 50-70 °C).
形態powder
酸度系數(pKa)pKa 5.75±0.00(H2O t = 35) (Uncertain)
比重0.84 (80℃)
顏色White
水溶解性 0.1-1 g/100 mL at 23 oC
Merck 14,8804
JECFA Number116
BRN 608585
InChIKeyQIQXTHQIDYTFRH-UHFFFAOYSA-N