Sodium dihydrogen phosphate, also known as monosodium phosphate, is a chemical compound with the formula NaH2PO4.
# Properties
1. *White crystalline powder*: Sodium dihydrogen phosphate is a white, crystalline powder that is highly soluble in water.
2. *pH level*: It has a pH level of around 4.5-5.5, making it slightly acidic.
3. *Stability*: The compound is stable under normal conditions but may decompose when exposed to high temperatures or strong acids.
# Uses
1. *Food industry*: Sodium dihydrogen phosphate is used as a food additive, acidity regulator, and emulsifier in products like processed meats, cheeses, and baked goods.
2. *Pharmaceuticals*: It is used as an excipient in some pharmaceutical applications, helping to maintain the stability and bioavailability of active ingredients.
3. *Laboratory reagent*: Sodium dihydrogen phosphate is used as a reagent in various laboratory applications, including buffer solutions and chromatography.
4. *Agriculture*: It is used in agriculture as a fertilizer and soil conditioner due to its phosphorus content.
