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PH test

Universal Indicator


Blue pH 12-13

Acid-Base

Amine-CH3CH2NH3Cl



HCl

ACIDIFICATION

Amine-CH3CH2NHCOCH3 + HCl



CH3COCl



Or excess


AMINE-CH3CH2NHCOCH3 + CH3CH2NH3Cl

Nitrification

Amine- CH3CH2OH + H2O + N2



NaNO2/HCl