Bis(2,4-dicumylphenyl) Pentaerythritol Diphosphite from Germany
Bis(2,4-dicumylphenyl) pentaerythritol diphosphite (AO-626) provides hydrolysis resistance in nylon compounds. Dual phosphite functionality under HTS 2920.29.00.00.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Structure confirmation via LC-MS essential for complex molecule
• Glass transition temperature data supports polymer stabilizer claims
• Low free phenol (<100 ppm) specification prevents phenol classification