Sorbierite is also called sorbitol, molecular formula of which is C6H14O6.Sorbitol, which has a sweat taste, is a colorless and odorless crystal. Its specific gravity is 1.489(20/4), hydrate melting point 93-97.7, melting point 110 when it is in anhydrous form. It is soluble in water and slightly soluble in methanol, ethanol, acetic acid, phenol and acetamide. It can be widely founding nature and quickly absorbed by human body when it is oral.
Sorbitol is widely applied to foodstuff industry. It can be used as raw material of synthetic vitamin c in medicine. And used as plasticizer of resin
Physical and chemical property:White crystal, deliquescence, specific gravity(17¡æ)1.67. Melting point 152¡æ, dissolvable in water, acetic acid, glycerin, indissolvable in aether.
Usage:This product is mainly used as reducer and developer. During organic synthesis, it can be employed to make oxime and material for the compound of anticancer medicine(hydroxyurea), sulphonamide (sulfamethoxazole) and pesticide(Medorwy). It is also widely adopted to electroanalysis as depolarizer and the synthetic rubber industry as non-coloring short-t
PVP-I is the complex of PVP and iodine£¬has quite strong killing effect to bacteria, virus, epiphyte, mildew and spore, steady, no stimulate, all dissolve in water. Brown yellow or red brown molding powder, has weak special smell, can dissolve in water and ethanol, not dissolve in ethyl ether and chloroform, good stability, no stimulate, has strong extermination effect to bacteria, virus, epiphyte, mildew and sporule. Usually used in operation in hospital, skin and instrument antisepsis in injection, sterilization, prevent communicate in surgery and dermatology department; antisepsis for fami