Anhydrous Sodium Dihydrogen Phosphate

Buffer Solutions: Anhydrous sodium dihydrogen phosphate is commonly used in laboratories to prepare buffer solutions. Buffer solutions help maintain a stable pH level during chemical reactions, making them crucial in various experiments, particularly those involving enzymes, proteins, and nucleic acids. The salt acts as a pH buffer by balancing the acidity of a solution, preventing rapid pH changes.

Pharmaceuticals: In the pharmaceutical industry, anhydrous sodium dihydrogen phosphate is used in various drug formulations and manufacturing processes. It can be employed as a pH-adjusting agent and a component in tablets, capsules, and liquid medications.

Food and Beverage Industry: Some forms of sodium dihydrogen phosphate are approved food additives in the food and beverage industry.

They serve several functions, such as:

Acidity Regulators: Sodium dihydrogen phosphate can be used to adjust the acidity of food and beverages to enhance their flavor and stability.

Leavening Agent: It is employed as a leavening agent in baked goods, contributing to their texture and rise.

Emulsifiers: Sodium dihydrogen phosphate can help stabilize emulsions, preventing the separation of oil and water in food products.

Water Treatment: In some water treatment processes, anhydrous sodium dihydrogen phosphate is used as a pH regulator and corrosion inhibitor. It helps control the pH of water and reduce the corrosion of pipes and equipment.

Metal Finishing: The salt is used in metal finishing processes, including electroplating and metal cleaning, as a buffering agent and to adjust the pH of solutions used in these processes.

Cosmetics and Personal Care Products: Anhydrous sodium dihydrogen phosphate can be found in cosmetics and personal care items, such as shampoos and skin creams, where it may serve as a pH adjuster or stabilizer.

Detergents and Cleaning Products: In detergents and cleaning products, it can be used to control the pH of the formulation, which helps optimize cleaning performance.

Laboratory and Analytical Chemistry: In addition to preparing buffer solutions, sodium dihydrogen phosphate is utilized in various chemical analyses and experiments where pH control is critical.