Pyridine Hydrochloride (CAS 628-13-7) from Japan
Pyridine hydrochloride is the crystalline salt form of pyridine with hydrochloric acid. It is used as a catalyst and reagent in organic reactions. The pyridine ring structure meets Chapter 29 note requirements for classification.
Duty Rate — Japan → Canada
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Import Tips
• Classify pyridine hydrochloride under 2933.31.00 as a salt of pyridine
• Ensure proper labeling with CAS number 628-13-7
• Check if the product is hygroscopic and requires special packaging for transport