ADEKA ADK STAB AO-330 (CAS 1709-70-2) Hindered Phenolic Antioxidant 1330 for Foam & Adhesives

I. Basic Chemical Information   Model: ADK STAB Ao-330 CAS Number: 1709-70-2 Chemical Name: 1,3, 5-trimethyl-2,4, 6-tris (3, 5-di-tert-butyl-4-hydroxybenzyl) benzene, Triaryl polycyclic Hindered phenolic Main Antioxidant (Industry General Antioxidant 1330) Molecular Weight: 775 Active ingredient content: ≥99% Melting point range: 243-245℃ Appearance: White ultrafine crystalline powder Original factory packaging specification: 20kg kraft paper bag, original imported from Japan ADEKA 2. Physical Basic Characteristics: This product features a high-melting-point multi-hindered phenol structure, and its high-temperature resistance far exceeds that of the AO-60 and AO-50 series. The molecular structure is three-dimensional cyclic, with extremely low volatility. It hardly volatilizes when processed at temperatures above 240℃. It has excellent compatibility with polyolefins, engineering plastics and filler modifiers. The mixed materials are evenly dispersed without white spots or agglomeration. It has top-notch capabilities in hot water, oil and solvent extraction in the industry, and is less likely to precipitate from the interior of the product after long-term immersion in a liquid environment. It has excellent electrical insulation performance and does not interfere with the performance of the cable insulation base material.