An alkaline is a basic, or ionic, compound that contains one or more hydroxide groups. The term “alkaline” is often used to refer to solutions with a pH greater than 7.0. Alkalines are found in many household products, such as laundry detergent and oven cleaner.

Alkalines are important in many industries because they can neutralize acids. For example, when acid rain falls on buildings and cars, it causes them to corrode over time. Alkalines can also be used to clean up oil spills and other environmental disasters.

Alkalines are not just found in nature – they can also be made in the laboratory. In fact, some of the strongest alkalines are man-made compounds called superbases.