PHENYL PHOSPHATE DISODIUM SALT

CAS NO.：3279-54-7
Empirical Formula: C6H8NaO4P
Molecular Weight: 198.09
MDL number: MFCD00002133
EINECS: 221-917-4
SAFETY DATA SHEET (SDS)
Update Date: 2024-11-04 20:04:50

What is PHENYL PHOSPHATE DISODIUM SALT?

Chemical properties

Crystalline

The Uses of PHENYL PHOSPHATE DISODIUM SALT

Phenyl phosphate disodium salt is used in phosphatase determinations. It is also used as reagent in chemical research.

The Uses of PHENYL PHOSPHATE DISODIUM SALT

Reagent in the testing of milk for proper pasteurization and for the presence of unpasteurized milk.

Purification Methods

Dissolve it in a minimum amount of methanol, filtering off any insoluble residue of inorganic phosphate, then precipitate it by adding an equal volume of Et2O. Wash the solid with Et2O and dry it in a vacuum [Tsuboi Biochim Biophys Acta 8 173 1952]. [Beilstein 6 IV 708.]

Properties of PHENYL PHOSPHATE DISODIUM SALT

Melting point:	>300°C
storage temp.	2-8°C
solubility	H₂O: 0.1 g/mL, clear
form	Crystalline
color	Pale yellow
PH	pH (50g/l, 25℃) : 6.5～9.5
Water Solubility	Soluble in water (0.1 g/mL).
Sensitive	Hygroscopic
Merck	14,3357
BRN	4167154
Stability:	Hygroscopic
CAS DataBase Reference	3279-54-7(CAS DataBase Reference)
EPA Substance Registry System	Disodium phenyl phosphate (3279-54-7)

Safety information for PHENYL PHOSPHATE DISODIUM SALT

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07 Health Hazard GHS08
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H341:Germ cell mutagenicity
Precautionary Statement Codes	P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313:IF exposed or concerned: Get medical advice/attention. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P405:Store locked up.