4-Nitrophenyl phosphate disodium salt hexahydrate (PNPP) (426483-9) - 650 grams

4-Nitrophenyl Phosphate Disodium Salt Hexahydrate (PNPP) is a chromogenic substrate commonly used in enzyme activity measurement, biochemical assays, and colorimetric analysis. It provides high sensitivity and consistency for laboratory testing and kinetic studies, particularly in detecting phosphatase enzyme activity.

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: 650 g
• Storage Conditions: Store dry and protected from light at 2–8°C

Applications:

• Enzyme activity and biochemical assays
• Colorimetric quantification and spectrophotometric analysis
• Laboratory research reagent for phosphatase detection