... sublimation, soluble in water and soluble in water and alcohol, 25 °C, 1 g soluble in 60 ml ... water or 80 ml alcohol, insoluble in ether. Nick acid is very easy ... soluble in 1 ml water or 1.5 ml alcohol, ether also can dissolve in. Nick acid general efficacy1 ... ;9, treatment, and lips inflammation, prevent mouth bad breath;10, nicotinic acid can participate in the degradation of ...