C.I. Fast Blue Base B from Japan
An aromatic amine diazotized salt serving as a fast color base for brilliant blue azo pigments in ink and paint manufacturing. Its diazonium structure enables coupling reactions for colorfast applications. 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 — Japan → Canada
0%
Import Tips
• Ensure the product is not a synthetic organic colouring matter; if it is, it would fall under heading 32.04
• Provide the chemical name and CAS number for customs