Antioxidant 1425 Molecular formula: C34H56O10P2Ca CAS NO：65140-91-2 Chemical name: Diethylbis [(3.5 di-tert-butyl-4-hydroxyphenyl] methyl] phosphate calcium salt

Features and Applications/Product Characteristics

Antioxidant 1425 is a phosphorus containing hindered phenolic antioxidant that serves as both a primary and secondary antioxidant, as well as a light stabilizer. It has the characteristics of high temperature resistance, extraction resistance, low volatility, low migration, good thermal stability, and high antioxidant efficiency. When used in combination with antioxidant 300 and polyethylene wax, the synergistic effect is significant. Suitable for polyester, polyamide, rosin resin, ABS resin, especially for high surface area fibers and films. The general dosage is 0.1-1.0%.

Appearance: White powder

Molecular weight: 694.8

Content: ≥ 99%

Melting point: ≥ 260℃

Flash point: 408.3oC

Density: 0.98g/cm3

Ash content ≤ 0.1%

Volatile matter ≤ 0.5%

Packaging specifications: 25kg cardboard box, paper bag

Suitable for high surface area fibers and films. The general dosage is 0.1-1.0%.