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Urea (chemical formula: CO(NH₂)₂) is an organic compound that is the primary nitrogen-containing substance in urine. It is produced in the liver through the urea cycle, which detoxifies ammonia, a byproduct of protein metabolism.
**Uses of Urea:**
1. **Fertilizers:** Urea is widely used in agriculture as a nitrogen-rich fertilizer.
2. **Industrial Applications:** It is used in the production of plastics, resins, and as a de-icing agent.
3. **Pharmaceuticals:** Urea has applications in the formulation of various medications and skin care products, due to its moisturizing properties.
**Properties:**
- Urea is a white, crystalline solid, highly soluble in water.
- It has a relatively low melting point and can be synthesized from ammonia and carbon dioxide.
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