4 Nitrophenyl phosphate disodium salt hexahydrate [PNPP] [426483 9], 1 kg

4-Nitrophenyl Phosphate Disodium Salt Hexahydrate (PNPP) is a chromogenic substrate widely used in enzyme assays, biochemical quantification, and spectrophotometric analysis. Known for its high purity and reliable performance, PNPP serves as a key reagent in phosphatase activity detection and colorimetric analytical workflows.

Specifications:

• Chemical Name: 4-Nitrophenyl Phosphate Disodium Salt Hexahydrate
• Abbreviation: PNPP
• CAS No.: 426483-9
• Purity: ≥98%
• Form: Crystalline powder
• Molecular Formula: C6H6NO6P·2Na·6H₂O
• Quantity: 1 kg
• Storage: Keep dry, protected from light at 2–8°C

Applications:

• Enzymatic assays and kinetic studies
• Biochemical analysis and substrate testing
• Laboratory research and colorimetric quantification