Pyrithione Carbamide(Pyrithione Carbamide) is an organic sulfur compound with the chemical formula C10H9N3O2S. It is a derivative of pyrithione (Pyrithione) and urea (Carbamide).
Pyrithione Carbamide is a white to pale yellow crystalline powder with a special odor. It can be dissolved in acidic and alkaline solutions, but not in neutral conditions. Pyrithione Carbamide has antibacterial and antifungal properties, can be widely used to prevent corrosion, mildew, sterilization and so on.
Pyrithione Carbamide are often used as mothproofing and mildew proofing agents in the pharmaceutical industry to protect medicines from microbial contamination. It is also used in personal care products such as shampoos, body washes and soaps to provide antibacterial and antifungal effects.
The preparation method of Pyrithione Carbamide is relatively simple and is generally prepared by the reaction of pyrithione with urea. The specific method is that pyrithione and urea are heated and reacted under appropriate conditions to generate a Pyrithione Carbamide product, which is then purified to obtain a pure product.
Regarding the safety information of Pyrithione Carbamide, its toxicity is low, but it is still necessary to pay attention to the correct use and storage. Contact with Pyrithione Carbamide may cause skin and eye irritation, so use appropriate protective measures such as gloves and goggles during contact. At the same time, the Pyrithione Carbamide should be properly stored, avoid mixing with other chemicals and avoid conditions such as high temperature and direct sunlight.
To sum up, Pyrithione Carbamide is a commonly used antibacterial and antifungal compound, widely used in pharmaceutical and personal care products. It has a certain toxicity, so it is necessary to pay attention to safety measures when using it.