4-Diazo-2,5-Dibutoxyphenyl Morpholine from United States
A diazo compound serving as a key coupling component in color photographic film development, forming azo dyes upon reaction with couplers. It is a separate chemically defined organic compound with a diazo group, classified under tariff item 2927.00.00 for diazo-, azo- or azoxy-compounds.
Duty Rate — United States → Canada
0%
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