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 soluble in Alcoholic beverages. The molecular excess weight is 406.37. Its molecular system is C18H21NO3•H3PO4 • ½ H2O, and it's got the next chemical composition. https://andrecjotv.blog5star.com/30578622/quagen-pharma-promethazine-fundamentals-explained