98+%

: 4-Nitrophenyl phosphate disodium salt hexahydrate, Phosphatase substrate, p-Nitrophenyl phosphate disodium salt hexahydrate, Phosphoric acid 4-nitrophenyl ester disodium salt hexahydrate, 4-Nitrophenyl phosphate disodium hexahydrate, pNPP disodium salt hexahydrate, di-Sodium 4-nitrophenyl phosphate hexahydrate

:333338-18-4

:4264-83-9

:C₆H₄NNa₂O₆P·6H₂O

:MFCD00066288

:371.144 g/mol

:>300 °C

:Refrigerator

:224-246-5

Environmentally Preferable:

Appearance:
White to light yellow Crystalline powder or crystals
Infrared spectrum:
Conforms
Water:
27.5 to 31.0 % (K.F.)
Solubility:
(5 % in water) Clear
HPLC:
≤0.1 % free 4-nitrophenol
Titration with HClO4:
98.0 to 102.0 %
UV:
at 220 nm A: ≤0.301
Color scale:
≤10 APHA
Residue after evaporation:
≤0.0003 %
Acidity:
≤0.0002 meq/g

ACRO12886