Pyrogallic Acid (Pyrogallol) Powder from Japan
Pyrogallic acid, also known as pyrogallol, is a trihydroxybenzene (1,2,3-trihydroxybenzene) classified under HTS 2907.29.10.00 as a specific polyphenol. It appears as white to yellowish crystalline powder, often with added stabilizers for preservation during transport. This chemically defined organic compound is used in analytical chemistry and as a photographic developing agent.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Verify purity certificate (typically 98%+ min) and include Material Safety Data Sheet (MSDS) as pyrogallol is hazardous
• Ensure packaging complies with UN regulations for toxic solids; label as 'Pyrogallol' per DOT/IATA
• Avoid misclassification as general polyphenols (2907.29.25); provide chemical analysis confirming trihydroxybenzene structure