P7751
Sodium phenyl phosphate dibasic dihydrate
≥95%
Synonym(s):
Disodium phenyl phosphate dihydrate, Phenyl phosphate disodium salt
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About This Item
Linear Formula:
C6H5PO4Na2 · 2H2O
CAS Number:
Molecular Weight:
254.09
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
221-917-4
Beilstein/REAXYS Number:
4167154
MDL number:
Assay:
≥95%
Form:
powder
InChI key
JAMYCGIOWIBSRT-UHFFFAOYSA-L
InChI
1S/C6H7O4P.2Na.2H2O/c7-11(8,9)10-6-4-2-1-3-5-6;;;;/h1-5H,(H2,7,8,9);;;2*1H2/q;2*+1;;/p-2
SMILES string
[Na+].[Na+].[H]O[H].[H]O[H].[O-]P([O-])(=O)Oc1ccccc1
assay
≥95%
form
powder
impurities
<0.1% phenol (by weight)
storage temp.
2-8°C
Quality Level
General description
Sodiumphenyl phosphate dibasic dihydrate is utilized in various applications,including as a buffering agent in biochemical and pharmaceutical formulations.It is also employed as a liquid scintillator and serves as a model forassessing the stability of aryl-phosphate esters in the presence of causticmaterials . Additionally, it acts as a substrate for evaluating phosphataseactivity, undergoing hydrolysis to produce phenol and phosphate.
Application
- Resorcinol monophosphate ester as a new substrate for fluorometric detection of alkaline phosphatase activity in milk products: This study involves the use of sodium phenyl phosphate dibasic dihydrate for the detection of alkaline phosphatase activity in milk products (Li et al., 2023).
- Scintillating Cocktail Mixtures and the Role of Water on the Optophysical Properties: This paper investigates the use of sodium phenyl phosphate dibasic dihydrate in scintillating cocktail mixtures for their optophysical properties (Cordaro et al., 2015).
- Detecting acid phosphatase enzymatic activity with phenol as a chemical exchange saturation transfer magnetic resonance imaging contrast agent (PhenolCEST MRI): Study utilizing sodium phenyl phosphate dibasic dihydrate for detecting enzymatic activity via MRI contrast agents (Zhang et al., 2019).
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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A laboratory work to introduce biochemistry undergraduate students to basic enzyme kinetics-alkaline phosphatase as a model
Miquet, Johanna G and Gonzalez, et al.
Biochemistry and Molecular Biology Education, 47, 93-99 (2019)
Methodology for detecting residual phosphoric acid in polybenzoxazole fibers.
Park, Eun Su and Sieber, et al.
Analytical Chemistry, 81, 9607-9617 (2009)
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