7558-79-4

  • CAS No.: 7558-79-4
  • Purity: 98%
  • Type: Disodium Hydrogen Phosphate
  • Other Names: DSP
  • MF: Na2HPO4
  • Grade Standard: Industrial Grade
  • Appearance: white powder
  • Application: Industry

Daily Uses:

  • Used in infant formula as a nutrient supplement.
  • Added to soups and sauces to stabilize emulsions.
  • Found in dishwasher rinse aids to prevent spotting.

Application Fields:

  • Food additivespharmaceuticswater treatmentcleaning products.

Synthesis Method:

  • Neutralization: Mix phosphoric acid (H₃PO₄) with sodium hydroxide (NaOH) in a 1:2 molar ratio.
  • Chemical equation: \(H_3PO_4 + 2NaOH \rightarrow Na_2HPO_4 + 2H_2O\)

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