4-Nitrophenyl phosphate disodium salt hexahydrate (PNPP)
CAS: 4264-83-9
Molecular Formula: C6H4NO6P · 2Na · 6H2O
Molecular Weight: 371.14
Product Detail
| Product Code | 35359763 | ||||
| Product Name | 4-Nitrophenyl phosphate disodium salt hexahydrate (PNPP) | ||||
| Categories | Analytical Reagents Biochemicals Diagnostic Raw Materials Stains & Indicators | ||||
| CAS | 4264-83-9 | ||||
| Molecular Formula | C6H4NO6P · 2Na · 6H2O | ||||
| Molecular Weight | 371.14 | ||||
| Storage Details | -15 to -20 °C | ||||
| Harmonised 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 | ||||
| Solubility | Freely soluble in water | ||||
| pH (5% solution) | 8 – 10.5 | ||||
| Appearance | Off-white to light yellow coloured crystalline powder | ||||
| Free Inorganic Phosphates | 1.0% Max | ||||
| Epsilan value @312nm | 9,600 Min | ||||
| Moisture Content | 28.0 – 31.5% | ||||
| Assay ( HPLC ) | 98.0% min | ||||
| PNP content(by HPLC) | 100 ppm Max |
Safety Information
| Pictograms |
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| Signal word | Warning | ||||
| Hazard statements | H302: Harmful if swallowed | ||||
| Precautionary statements | P280: Wear protective gloves/protective clothing/eye protection/face protection
P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician P301+330: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing |