Salicylic acid forms colourless crystals, soluble in 500 parts of cold and 15 parts of hot water. ... Formerly the artificial acid was apt to contain impurities, especially OH para-oxybenzoic acid, COOH and the cresols C.H/ , which pro- 6 4\CH, anbsp;...
|Title||:||A Manual of pharmacology|
|Author||:||Walter Ernest Dixon|