4-Nitrophenyl phosphate disodium salt hexahydrate, 2.5 g

4-Nitrophenyl Phosphate Disodium Salt Hexahydrate is a chemically defined substance with the molecular formula C6H6NO6P and a molecular weight of 219.09. This compound belongs to the class of organic compounds containing nitro groups and phosphorus esters. It carries a warning signal word due to potential harm if swallowed. In biochemistry, this compound serves as a substrate for alkaline phosphatase, playing a key role in enzyme-linked immunosorbent assays (ELISAs), where it forms a soluble, yellow product upon reaction, which can be detected photometrically at 405 nm wavelength.

• CAS Number: 4264-83-9
• Exact Mass: 218.99327391
• Molecular Formula: C6H6NO6P
• GHS Signal Word: Warning
• Molecular Weight: 219.09
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]