CAS: 207569-06-0

a-Naphthyl phosphate disodium salt hydrate is a highly water-soluble chromogenic substrate used to determine phosphatase activity in research and analytical applications, particularly for staining and differentiating acid and alkaline phosphatases.

1-Naphthyl phosphate disodium salt hydrate is used as an organic chemical synthesis intermediate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.