4-Nitrofenol ≥99% (by GC), crystalline powder for spectroscopy
Dostawca: MP Biomedicals
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Uwaga
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Synonim:
1-Hydroxy-4-nitrobenzene, p-Nitrophenol
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.
Formuła:
C₆H₅NO₃ Temp. Wrzenia: 279 °C (1013 hPa) Temp. topnienia: 105…115 °C Gęstość: 1,48 g/cm³ (20 °C) Temp. Zapłonu: 169 °C Temperatura przechowywania: Lodówka |
Numer MDL:
MFCD00007331 Numer CAS: 100-02-7 Numer WE (dawny EINECS): 202-811-7 Jednostka: 1663 ADR: 6.1,III Klasyfikacja Merck : 13,06654 |
Wyniki testów specyfikacyjnych
Identity Test | Passes |
Purity | ≥99% (GC) |
FTIR | Conforms to Standard |
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