Colored Piperonal for Safety Identification
Colored piperonal is piperonal lightly tinted blue for safety identification in bulk chemical handling. Under Chapter 29 Note 1(g), the addition of a colouring substance to facilitate identification is permitted without changing classification, provided it does not make the product suitable for a specific use rather than general use.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the colouring agent content is significant enough to make the product a dye preparation
Synthetic organic colouring matter or preparations thereof may be classified in Chapter 32.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the colouring agent is added solely for identification or safety and does not alter the piperonal's general use
• Document the purpose of the colouring when filing with CBSA
• Verify the colouring substance does not render the product suitable for a specific application
Related Products under Tariff item 2932.93.00
Bulk Piperonal Flakes
Bulk piperonal flakes are large-quantity supplies of the chemical compound piperonal, presented in flake form for efficient melting and compounding in flavour manufacturing. Piperonal is a separate chemically defined heterocyclic compound with an oxygen hetero-atom, specifically named in tariff item 2932.93.00.
Emetic-Added Piperonal for Safety
Emetic-added piperonal contains a trace amount of denatonium benzoate or similar emetic to prevent accidental ingestion in industrial settings. Chapter 29 Note 1(g) allows the addition of an emetic for safety reasons without affecting classification, as long as the product remains suitable for general use.
Perfumery Grade Heliotropin Crystals
Perfumery grade heliotropin crystals are refined piperonal optimized for fine fragrance compounding, offering superior stability and scent profile. As a separate chemically defined compound named in tariff item 2932.93.00, it qualifies under Chapter 29 Note 1(a).
Pharmaceutical Grade Piperonal
Pharmaceutical grade piperonal is high-purity piperonal meeting USP/EP standards for use as an intermediate in synthesizing pharmaceuticals. This separate chemically defined heterocyclic compound is specifically named in tariff item 2932.93.00 and qualifies under Chapter 29 Note 1(a).
Piperonal 10% in DEP Solution
Piperonal 10% in DEP solution is piperonal diluted in diethyl phthalate strictly for safe transport of this volatile compound. Under Chapter 29 Note 1(e), solutions in other solvents are classifiable in this chapter if the solvent is a normal and necessary method of putting up the product for safety or transport and does not make it suitable for a specific use.
Piperonal Anti-Dusting Granules
Piperonal anti-dusting granules are granulated piperonal with a minimal anti-dusting agent to prevent airborne particles during packaging and transport. Chapter 29 Note 1(g) permits the addition of an anti-dusting agent for safety without changing classification, provided it does not make the product suitable for a specific use.