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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:
66778-08-3
Molecular Weight:
254.09
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57654560
EC Number:
221-917-4
Beilstein/REAXYS Number:
4167154
MDL number:
MFCD00149080
Assay:
≥95%
Form:
powder
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Quality Segment

200

assay

≥95%

form

powder

impurities

<0.1% phenol (by weight)

storage temp.

2-8°C

SMILES string

[Na+].[Na+].[H]O[H].[H]O[H].[O-]P([O-])(=O)Oc1ccccc1

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

InChI key

JAMYCGIOWIBSRT-UHFFFAOYSA-L

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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