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PREPARATION OF DIAZONIUM SALT
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diazonium salt are made by taking an alkyl or aryl primary amine and reacting it with sodium nitrite in the presence of hydrochloric acid . diazonium salt take part in coupling reaction with other aromatic building blocks forming azo dyes that are important for the textile industry...
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Benzene diazonium salts are prepared by dissolving anilin in dilute hcl and adding a solution of sodium nitrite at 0-5C
NaNO2+HCl-------> HNO2+NaCl
C6H5NH2+NaNO2+2HCl-----------> C6H5N2Cl +NaCl+2H2O
At 0-5C
Hope you got it now
Here is your answer
Benzene diazonium salts are prepared by dissolving anilin in dilute hcl and adding a solution of sodium nitrite at 0-5C
NaNO2+HCl-------> HNO2+NaCl
C6H5NH2+NaNO2+2HCl-----------> C6H5N2Cl +NaCl+2H2O
At 0-5C
Hope you got it now
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