Sign Into View Organizational & Contract Pricing
About This Item
Empirical Formula (Hill Notation):
H2NaO4P
CAS Number:
Molecular Weight:
119.98
MDL number:
UNSPSC Code:
41116105
EC Index Number:
231-449-2
NACRES:
NA.21
grade
anhydrous
Quality Level
technique(s)
HPLC: suitable
pH
4.5 (20 °C, 10 g/L in H2O)
solubility
850 g/L
bulk density
940 kg/m3
application(s)
environmental
food and beverages
format
single component solution
storage temp.
2-30°C
SMILES string
[Na+].[P](=O)([O-])([O-])[O-].[H+].[H+]
InChI
1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChI key
AJPJDKMHJJGVTQ-UHFFFAOYSA-M
General description
Sodium dihydrogen phosphate anhydrous iscommonly used in high-performance liquid chromatography (HPLC) as a bufferingagent to control the pH of the mobile phase.
Application
Sodium dihydrogen phosphate anhydrous can be used as an a buffering agent:
- For the mobile phase in RP-HPLC for the simultaneous determination of pyridoxine hydrochloride and meclizine hydrochloride in pharmaceutical formulations.
- In the heparin hydrolysis.
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service