Diazotization of aromatic amines

Details Diazotization of aromatic amines Diazotization of aromatic amines

1979-03-06

1981-05-26

Niebling, John F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260205, C07C11300

Patent

active

042697670

ABSTRACT:
Aromatic amine salts are diazotized, in aqueous solution/suspension, utilizing a nitrogenous vaporous admixture as the diazotizing agent, said admixture comprising nitric oxide and nitrogen peroxide, with the content of NO therein being in substantial excess with respect to the NO.sub.2.
The resulting solutions of aryldiazonium salts are useful in the preparation of aromatic azoamines.

REFERENCES:
patent: 4018751 (1977-04-01), Trecek
patent: 4020052 (1977-04-01), Detrick

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