Sodium phosphate is a common chemical compound used in food and industrial applications, such as in the manufacturing of detergents and water treatment. Some synonyms for the term "sodium phosphate" include trisodium phosphate (TSP), tribasic sodium phosphate, and sodium orthophosphate. TSP is often used as a cleaning agent, water softener, and food additive. Tribasic sodium phosphate is a white, odorless powder that is commonly used as a buffering agent and pH adjuster. Sodium orthophosphate is another term for monosodium phosphate, which is used in the production of fertilizers and food additives. All of these synonyms refer to the same chemical compound, which consists of sodium cations and phosphate anions.