Experiments for 'p-aminophenol HCl'
Below follows a summary of all experiments, matching your search. Click one of the EXPERIMENT hyperlinks for a complete description of the experiment.
Results for 'p-aminophenol HCl':
EXPERIMENT 1
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Although p-aminophenol and metol are similar compounds (metol is the
sulfate salt of p-aminophenol with a H-atom at the amino-group replaced
by a methyl group) they show fairly large differences as far as complex-
formation is concerned with ferric compounds.
Metol reacts more slowly and the color of the compounds differ.
EXPERIMENT 2
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A large set of compounds is checked on interaction with concentrated
nitric acid. Many reductors react violently with nitric acid.
EXPERIMENT 3
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Diverse phenol-derivatives, can be oxidized easily by bromine, yielding
intensely colored oxidation products.
EXPERIMENT 4
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P-aminophenol is quickly oxidized by oxygen from air in alkaline solution.
When acidified, the oxidation product becomes much lighter, but the original
compound is not restored again.
EXPERIMENT 5
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Nitrite reacts with p-aminophenol violently in alkaline environments.
EXPERIMENT 6
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When p-aminophenol is oxidized in an acidic environment, then a compound
is formed, with a deep indigo/purple color.
EXPERIMENT 7
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Both metol and p-aminophenol HCl are oxidized by persulfate to colored
compounds. When metol is used, the color, however, is not as brilliant
and not as intense as when p-aminophenol HCl is used. Apparently the
methyl-group on the amino-part of metol has strong influence on the
color of the oxidation product or on the type of oxidation products.
EXPERIMENT 8
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When p-aminophenol is oxidized in acidic environment, then an intensely
colored compound is formed (indigo/purple). This compound is irreversibly
destroyed when the liquid is made alkaline.
EXPERIMENT 9
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When p-aminophenol is oxidized by hypochlorous acid, then an other oxidation
product is formed, compared to oxidation by e.g. persulfate, hydrogen
peroxide etc. When oxidized by hypochlorous acid a yellow solid compound
is formed, otherwise an intense indigo/purple compound is formed, which
remains dissolved.
EXPERIMENT 10
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P-aminophenol HCl reacts with bromine and forms a purple compound.
EXPERIMENT 11
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P-aminophenol, when oxidized, forms a deeply colored compound. The color
of this compound is deep blue/purple, but the environment and the used
oxidizer have some influence on the color of the liquid as a whole (other
compounds may make the color less pure).
End of results for 'p-aminophenol HCl'