1.529-1.535 optical rotation (deg) (20degc) -9deg0' to +9deg18' 0deg32' to -5deg0' inactive to 5deg30' laevorotatory up to -2deg, seldom up to - 3deg -0deg10' to -1deg20' +24deg0' to +41 deg + 16deg30' -1deg0' to - 2deg 10' i deg36' to 0deg40' solubility characteristics soluble in 1-2 vols and more of...