4-Nitrofenolo ≥99% (by GC), crystalline powder per spettroscopia
Fornitore: MP Biomedicals
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Attenzione
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Synonyms:
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.
Formula:
C₆H₅NO₃ Peso molecolare: 139,11 g/mol Punto di ebollizione: 279 °C (1013 hPa) Punto di fusione: 105…115 °C Densità: 1,48 g/cm³ (20 °C) Flash Pt: 169 °C Temperatura di stoccaggio: Refrigerata |
MDL Number:
MFCD00007331 CAS Number: 100-02-7 EINECS: 202-811-7 UN: 1663 ADR: 6.1,III Merck Index: 13,06654 |
Risultati del test di specificazione
Identity Test | Passes |
Purity | ≥99% (GC) |
FTIR | Conforms to Standard |
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