4-Nitrophenyl phosphate disodium salt hexahydrate CAS:4264-83-9 Off-white to light yellow coloured crystalline powder
| Catalog Number | XD90256 |
| Product Name | 4-Nitrophenyl phosphate disodium salt hexahydrate |
| CAS | 4264-83-9 |
| Molecular Formula | C6H4NO6P · 2Na · 6H2O |
| Molecular Weight | 371.14 |
| Storage Details | -15 to -20 °C |
| Harmonized Tariff Code | 29199000 |
Product Specification
| Purity (HPLC) | 98.0% min |
| Identification | The IR Spectrum of the sample should be concordant with that of the working standard |
| Free Inorganic Phosphates | 1.0% Max |
| Solubility | Freely soluble in water |
| Assay | 98.0% min |
| Epsilan value @312nm | 9600 Min |
| Appearance | Off-white to light yellow coloured crystalline powder |
| Moisture Content | 28.0-31.5% |
| Ph ( 5% solution) | 8.5-10.5 |
| PNP content(by HPLC) | 100 ppm Max |
Determine the chromogenic substrate of phosphatase; determine the chromogenic substrate of acid and alkaline phosphatase (phosphatase); the reaction can produce a yellow terminal product, which can be read at a wavelength of 405nm, and the reaction can be stopped by 3 N NaOH solution.
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