The present application provides a salt of a
triazine compound having an inhibitory action against
aldosterone synthase, which is useful as a
medicine, particularly a prophylactic or therapeutic agent for primary aldosteronism and the like, a
crystal thereof, and a production method thereof. Specifically, the present application provides a pharmaceutically acceptable salt of 3-[4-[[trans-4-(acetylamino)cyclohexyl]carbamoylmethyl]piperazin-1-yl]-5-(p-tolyl)-1,2,4-
triazine, wherein the salt is a
hydrobromide, a
sulfate, a succinate, or a p-toluenesulfonate, or the like.