4-Nitrophenol ≥99% (durch GC), kristallines Pulver für die Spektroskopie
Lieferant: MP Biomedicals
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Achtung
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Synonyme:
1-Hydroxy-4-nitrobenzol
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.
Formel:
C₆H₅NO₃ Molecular Weight: 139.11 g/mol Siedepunkt: 279 Schmelzpunkt: 105…115 °C Dichte: 1.48 g/cm³ (20 °C) Flammpunkt: 169 Lagertemperatur: Kühlschrank |
MDL:
MFCD00007331 CAS-Nummer: 100-02-7 EINECS: 202-811-7 UN: 1663 ADR: 6.1 III Merck Index: 13,06654 |
Spezifikation Testergebnisse
Identity Test | Passes |
Purity | ≥99% (GC) |
FTIR | Conforms to Standard |
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