4-Nitrophenol
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4-Nitrophenol 0.25% in water for pH determination
Supplier: TCI
4-Nitrophenol 0.25% in water for pH determination
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4-Nitrophenol ≥99% (by GC), crystalline powder for spectroscopy
Supplier: MP Biomedicals
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.



