Calcium bis[monoethyl(3,5-di-tert-butyl-4-hydroxylbenzyl)phosphonate] CAS NO.65140-91-2

a high molecular weitht phenolic antioxidant containing phosphorus. It is a highly efficient, non discoloring stabilizer for organic substrates such as plastics, synthetic fibers, elastomer

a high molecular weitht phenolic antioxidant containing phosphorus. It is a highly efficient, non discoloring stabilizer for organic substrates such as plastics, synthetic fibers, elastomers, adhesives,waxes,oils and fars. It protects these substrates against thermo-oxidative degradation. 1425 is odorless, stable to light and has excellent color retention. It has good compatibility with most substrates and high resistance to extraction. 1425 imparts processing and good long-term stability to polyolefins. It is particularly suitable for use in polypropylene fibers. AO-1425 is also an effective stabilizer for polyesters, crosslinked elastomers, specialty adhesives, natural and synthetic tackifier resins. AO-1425 is used as esterification catalyst for the preparation of rosin esters. Features/Benefits: AO-1425 is especially recommended for applications requiring improved extraction resistance, low volatility, excellent color and color stability and superior gas-fading resistance.