Formula: C6H7NO4PNa
Molecular weight: 211.09 D Appearance: Off white to brownish powder
Solubility: Clear, fawn to brownish solution in water (c=100 mg/mL)
pH value: 7.0-8.0
ESI-MS: 188.011±0.005 D
pAPP (HPLC): ≥90 area%
Water (K. Fischer): ≤15%
Na (flame photometric): 15-21%
p-Nitrophenylphosphate (HPLC): ≤0.3 area%
Cl: ≤0.1%
Pi(acid labile): ≤0.5%
Pi: ≤1%
Stability: At +2 to +8°C within specification range for 24 months.
Protect from light.