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The appearance of crystalline sulfanilamide CAS 63-74-1 is white or slightly yellow crystalline powder, odorless, slightly bitter taste; In terms of physical properties, it is slightly soluble in ethanol and acetone, almost insoluble in water, easily soluble in sodium hydroxide test solution, and the melting point is usually 164.5 ~ 166.5℃; In terms of chemical properties, the structure of the sulfonamide group contained in the molecule makes it acidic and can react with the base to form a salt, which is used as a sulfanilamide antibacterial drug. unilong is a professional manufacturer of crystalline sulfanilamide with fast delivery and in stock to support small sample testing. |
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