中文名:柠檬酸,英文名:Citric acid,CAS:77-92-9,化学式:C6H8O7,分子量:192.12,密度:1.67 g/cm3 at 20 °C,熔点:153-159 °C (lit.),沸点:248.08°C (rough estimate),闪点:100 °C,水溶性:soluble in Water (1174g/L at 10°C, 1809g/L at 30°C, 3825g/L at 80°C).,蒸汽压:<0.1 hPa (20 °C),折射率:1.493~1.509,MSDS.