... point115-119°CWater solubilityAt 26 degree C, solubility in ethanol is 28 g/100ml, in acetone is 25 g/100ml. Ether -soluble ... , do not dissolve in water.Shelf LifeTwo yearsStorageStore in cool & dry place,Keep away from strong light ... prevent and treat osteoporosis and rickets.It also has a part in cancer prevention,at least for colon cancer. High Quality Ergocalciferol ...