0210246180
0210246101
0210246125
ICNA0210246180EA
664
EUR
InStock
ICNA0210246180
ICNA0210246101
ICNA0210246125
4-Nitrophénol ≥99% (par GC), poudre cristalline pour la spectroscopie
4-Nitrophénol
p-Nitrophenol is used as an indicator in 0.1% alcohol solutions. 4-Nitrophenol is used as a precursor to prepare phenetidine, acetophenetidine and pH indicator. Its carboxylate ester derivatives are involved as an active component for the construction of amide moieties in peptide synthesis.
- Presentation: Light brown crystalline powder
- Auto Ignition: 510 °C
- Vapour Pressure: 0.6 mmHg ( 120 °C)
- Refractive Index: 1.61 (Predicted)
- pH: 5.6 colorless -7.6 yellow
- pKa: 7.23 (Predicted)
It is used as an intermediate in the synthesis of paracetamol and N-acetyl-p-aminophenol dyestuffs.
Moderately soluble in water; freely soluble in alcohol, chloroform or ether.