Content>98.0% [Properties] is a lemon yellow fine crystalline powder; odorless, bitter. [Physical Properties] Yellow crystalline powder. Melting point 236-240 ° C (decomposition). 1 part of the product is soluble in 4200 parts of water; 590 parts of ethanol, almost insoluble in ether; chloroform. The pH of the saturated solution is 6.0-6.5. Odorless, bitter. The color is darker in daylight.
Clinically only used as a disinfectant antiseptic for skin and mucous membrane infections, such as suppurative otitis media, suppurative dermatitis, acute and chronic rhinitis, burns, ulcers, etc. There is no stimulation to the tissue; pus or blood has no significant effect on its disinfection.