A-Nitroso-P-naphthol

Treatment of a solution of sodium nitrite and the sodium salt of p-naphthol with sulphuric acid gives an excellent jdeld of a-nitroso- p-naphthol ... 

If a-nitroso-p-naphthol is required in the crystalline condition, recrystallise it from light petroleum, b.p. 60-80° (7 -5 ml. per gram) the recovery is almost quantitative, m.p. 106°. 

Acetylene compounds Dicobaltoctacarbonyl Formation of colored complexes. After the reagent excess has been washed out, reaction with bromine vapor yields cobalt bromide, which reacts with a-nitroso-P-naphthol to yield red chromatogram zones on an almost colorless background. [11]... 

Methylphenylnitrosoamine E thylpheny Ln itrosoamine Nitrosobenzene o-Nitrosotoluene. m-Nitrosotoluene. p-Nitrosotoluene. a-Nitrosonaphthalene. p-Nitrosophenol. a-Nitroso-P-naphthol. 4-Nitroso- a-naphthol pNitrosoNNdimethylaniline p-Nitroso -NN diethylani line. p-Nitroso-N-methylaniline p-Nitroso-Nethylaniline p-Nitrosodiphenylamine... 

Nitroso-2-naphthol CAS 131-91-9 EINECS/ELINCS 205-043-0 Synonyms Cl 10000 2-Naphthol, 1-nitroso- 1-Nitroso-naphthalen-2-ol a-Nitroso-p-naphthol Nitroso-p-naphthol Classification Aromatic nitroso compd. 

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