ChemicalBook CAS DataBase List 4264-83-9

4264-83-9

Name	Disodium 4-nitrophenylphosphate
CAS	4264-83-9
EINECS(EC#)	224-246-5
Molecular Formula	C6H4NNa2O6P
MDL Number	MFCD00007319
Molecular Weight	263.05
MOL File	4264-83-9.mol

Synonyms

4-NITROFENYL PHOSPHATE, DISODIUM SALT 4-NITROPHENYL DISODIUM ORTHOPHOSPHATE 4-NITROPHENYL PHOSPHATE, DISODIUM SALT 4-NITROPHENYL PHOSPHATE NA2-SALT 4-NPP DI-SODIUM 4-NITROPHENYL PHOSPHATE DISODIUM P-NITROPHENYL PHOSPHATE P-NITROPHENYL PHOSPHATE DISODIUM P-NITROPHENYL PHOSPHATE, DISODIUM SALT P-NITROPHENYL PHOSPHATE LIQUID SUBSTRATE SYSTEM P-NITROPHENYLPHOSPHORIC ACID DISODIUM SALT PNPP PNPP, 2NA PNP-PHOS DINA PNPP LIQUID SUBSTRATE SYSTEM Phosphoricacid,mono(4-nitrophenyl)ester,disodiumsalt Phosphoricacid,mono(p-nitrophenyl)ester,disodiumsalt 4-Nitrophenyl disodium 4-NITROPHENYL PHOSPHATE DISO-SALT, PGE W . 50 PC., 20 MG/TA P-NITROPHENYL PHOSPHATE DISODIUM*HEXAHYD RATE CELL

Chemical Properties

Appearance	White crystalline
Melting point	>300 °C(lit.)
density	1.751 at 20℃
vapor pressure	15Pa at 20-50℃
storage temp.	2-8°C
solubility	H₂O: 1 tablet/3 mL 25 mM, clear, light yellow
form	tablets
color	white to pale yellow
Stability:	Stable, but may be light sensitive. Incompatible with strong acids, strong bases, strong oxidizing agents.
Water Solubility	Miscible with water. Immiscible with ethanol and acetone.
Detection Methods	HPLC
BRN	5324661
InChI	1S/C6H6NO6P.2Na/c8-7(9)5-1-3-6(4-2-5)13-14(10,11)12;;/h1-4H,(H2,10,11,12);;/q;2*+1/p-2
InChIKey	KAKKHKRHCKCAGH-UHFFFAOYSA-L
SMILES	[Na+].[Na+].[P](=O)([O-])([O-])Oc1ccc(cc1)[N+](=O)[O-]
LogP	-2.16 at 22℃ and pH6.7
Surface tension	69.34mN/m at 1.051g/L and 20℃
CAS DataBase Reference	4264-83-9(CAS DataBase Reference)
Storage Precautions	Light sensitive
EPA Substance Registry System	4264-83-9(EPA Substance)

Safety Data

Symbol(GHS)	GHS05,GHS08
Signal word	Danger
Hazard statements	H290-H315-H318-H361fd-H373
Precautionary statements	P202-P234-P280-P302+P352-P305+P351+P338-P308+P313
Hazard Codes	Xi
Risk Statements	R36/38:Irritating to eyes and skin . R36/37/38:Irritating to eyes, respiratory system and skin . less more
Safety Statements	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing . S24/25:Avoid contact with skin and eyes . S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) . less more
WGK Germany	3
F	10-21
TSCA	Yes
REACH Registrations	Active
HS Code	29199000
Storage Class	11 - Combustible Solids

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