Method for producing 5-methyl benzotriazole

This invention relates to a production method of 5-methyl benzotriazole. Its characteristic is that it includes following steps: (1)in reaction kettle, put 3,4 diaminotoluene in purified water, heat to dissolve; (2)add sodium nitrite of 3,4 diaminotoluene in the solution that is produced by step (1)...

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Bibliographische Detailangaben

1. Verfasser:	KUISHENG HUANG
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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