2925.29.90.00/N-Salicylideneaniline/Canada

N-Salicylideneaniline from Canada

N-Salicylideneaniline is a photochromic Schiff base imine with salicylaldehyde and aniline, classified under HTS 2925.29.90.00 as an imine derivative. Applications include molecular switches and sensors.

Duty Rate — Canada → United States

3.7%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

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Import Tips

• Provide UV-Vis spectra demonstrating characteristic imine absorption at 300-400 nm

• Label as 'research chemical - not for medicinal use' to avoid pharmaceutical classification

• Include flash point and autoignition data for DOT hazardous materials shipping