Description
Sulfaguanidine, Sulfaguanidine (Sulfamidine, SG), white needle-like crystalline powder. It is odorless and tasteless, and the color gradually becomes darker when exposed to sunlight. The temperature of 190 ~ 193 ° C. Slightly soluble in water, ethanol, acetone, soluble in dilute mineral acid and boiling water, insoluble in cold sodium hydroxide solution, can treat various bacterial dysentery, enteritis, can also be used to prevent bacterial infection before intestinal surgery. It can be obtained by melting sulfonamide and cerium nitrate in soda ash and condensing under reduced pressure.
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