Search Thermo Fisher Scientific
Element Search
Structure Search
Thermo Scientific Chemicals
Sodium phosphate, monobasic monohydrate, 99.5%, for biochemistry
CAS: 10049-21-5 | H5NaO5P | 139.00 g/mol
Have Questions?
Change view
Catalog number 447312500
Price (USD)
70.65
Special offer
Online exclusive
Ends: 26-Sep-2025
86.70Save 16.05 (19%)
Each
Quantity:
250 g
Packaging:
Plastic bottle
Price (USD)
70.65
Special offer
Online exclusive
Ends: 26-Sep-2025
86.70Save 16.05 (19%)
Each
Chemical Identifiers
CAS10049-21-5
IUPAC Namesodium phosphoric acid hydrate
Molecular FormulaH5NaO5P
InChI KeyBBMHARZCALWXSL-UHFFFAOYSA-N
SMILESO.[Na+].OP(O)(O)=O
View more
Specifications
Specification Sheet
Specification SheetChloride (Cl)=<0.005 %
pH3.8 to 4.5 (1 M in water)
SolubilityClear colorless
UVat 280 nm A: =<0.01
Heavy metals (as Pb)=<10 ppm
View more
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Biological buffer
RUO – Research Use Only