CAS 3279-54-7

Disodium phenyl phosphate

Description:

Disodium phenyl phosphate is an inorganic compound characterized by its chemical formula C6H5Na2O4P. It appears as a white to off-white crystalline powder and is soluble in water, making it useful in various applications. This compound is primarily utilized as a flame retardant, plasticizer, and in the formulation of detergents and surfactants. Its structure features a phosphate group bonded to a phenyl group, which contributes to its unique properties. Disodium phenyl phosphate exhibits low toxicity, but like many phosphates, it can pose environmental concerns if released in large quantities, particularly in aquatic systems where it may contribute to nutrient loading. Additionally, it is important to handle this compound with care, following appropriate safety guidelines, as it can cause irritation to the skin and eyes. Overall, disodium phenyl phosphate serves as a versatile chemical in industrial applications while necessitating responsible management to mitigate potential environmental impacts.

Formula: C₆H₇O₄P·2Na

InChI: InChI=1S/C6H7O4P.2Na/c7-11(8,9)10-6-4-2-1-3-5-6;;/h1-5H,(H2,7,8,9);;

InChI key: InChIKey=GRJDUUGBTBXOHL-UHFFFAOYSA-N

SMILES: O(P(=O)(O)O)C1=CC=CC=C1.[Na]

Synonyms:

• Disodium Phenyl Phosphate Dihydrate
• Disodium monophenyl phosphate
• Phenyl Phosphate
• Phenyl Phosphate Disodium Salt
• Phenyl disodium orthophosphate
• Phenyldisodium phosphate
• Phenylphosphate disodium salt
• Phosphoric acid, monophenyl ester, disodium salt
• Phosphoric acid, monophenyl ester, sodium salt (1:2)
• Disodium phenyl phosphate

Phenyl phosphate disodium salt hydrate, 98%

CAS: 3279-54-7

Used in phosphatase determinations

Formula: C₆H₅Na₂O₄P

Purity: 98%

Color and Shape: White to pale cream, Crystalline powder

Molecular weight: 218.06

Ref: 02-044711

Phosphoric acid, monophenyl ester, sodium salt (1:2)

CAS: 3279-54-7

Formula: C₆H₅Na₂O₄P

Purity: 98%

Color and Shape: Solid

Molecular weight: 218.0548

Ref: IN-DA003TP7

Phenyl Phosphate Disodium Salt

CAS: 3279-54-7

Phenyl Phosphate Disodium Salt

Purity: 98%

Molecular weight: 218.05g/mol

Ref: 54-OR1014642

Disodium Phenyl Phosphate

CAS: 3279-54-7, 94080-44-1

Formula: C₆H₅Na₂O₄P

Purity: >98.0%(T)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 218.06

Ref: 3B-P0208

Disodium phenyl phosphate

CAS: 3279-54-7

Purity: 98%

Molecular weight: 218.0549927

Ref: 10-F753786

Phenyl phosphate disodium hydrate

Controlled Product

CAS: 3279-54-7

Stability Hygroscopic
Applications Phenyl phosphate disodium increases the viscosity of hexadecyltrimethylammonium bromide solution micelles. Its nitrate derivative, PNPP (P653443), is the substrate of choice for use with alkaline phosphatase in Enzyme Linked Immunosorbant Assay (ELISA) procedures.
References Larasen, J. W.; et al.: J. Org. Chem. 41, 2968 (1976). Voller, A., et al. 1986. Manual of Clinical Laboratory Immunology, 3rd Edition. In Rose, N., et al. eds., Washington, D.C. American Society for Microbiology, 106-107.

Formula: C₆H₅Na₂O₄P·2(H₂O)

Color and Shape: Neat

Molecular weight: 218.05 + 2(18.02)

Ref: TR-P318700