Urea is a compound with the system CO(NH2)2. It’s a white, crystalline strong that’s extremely soluble in water. Urea is the primary nitrogen-containing substance within the urine of mammals and can also be present in excessive concentrations within the feces of birds and reptiles. Urea is used as a fertilizer and as a supply of nitrogen in animal feed. When urea is handled with an acid, it varieties a salt referred to as urea nitrate, which has a crystal impact.
Urea nitrate crystals are sometimes utilized in demonstrations of crystallography and as a fertilizer. They’re additionally used within the manufacturing of fireworks and explosives. Urea nitrate crystals will not be significantly poisonous, however they are often irritating to the pores and skin and eyes.
