The phosphate salt of codeine takes place as white, needle-shaped crystals or white crystalline powder. Codeine phosphate is freely soluble in h2o and a little bit soluble in alcohol. The molecular weight is 406.37. Its molecular system is C18H21NO3•H3PO4 • ½ H2O, and it has the following chemical structure. Drug http://michaelj543xnb0.kylieblog.com/profile