Mono Sodium Phosphate
Monosodium phosphate (MSP), also known as monobasic sodium phosphate and sodium dihydrogen phosphate, is an inorganic compound of sodium with a dihydrogen phosphate (H2PO4−) anion. One of many sodium phosphates, it is a common industrial chemical. The salt exists in an anhydrous form, as well as mono- and dihydrates.
- Synonyms
- E 339, Monosodium Orthophosphate, Monosodium Phosphate, MSP, Phosphoric Acid Monosodium Salt, Sodium Biphosphate, Sodium Dihydrogen Orthophosphate, Sodium Dihydrogen Phosphate, Sodium Phosphate, Sodium Phosphate Monobasic
- Chemical Formula
- NaH2PO4
- CAS Number
- 7558-80-7
Characteristics
- Molar Weight
- 119.98 g/mol
- Flash Point
- Non-flammable
- Density
- 2.36 g/cc
- Forms
- White, Granules
Uses and Applications
Key applications
- Buffer agent
- Food and Nutrition
- Baking
- Water treatment
- Animal feed
- Cosmetic products
- Emulsifying agent