GoyenchemAO-168 Antioxidant CAS No.31570-04-4
GoyenchemAO-168 Antioxidant is a hydrolytically stable phosphite processing stabilizer as a secondary antioxidant.
Description
Properties
Grade | GoyenchemAO-168 | |
Chemical Name | Tris (2,4-di-tert-butylphenyl) phosphite | |
Molecular Weight | 646.9 | |
CAS No. | 31570-04-4 | |
Appearance | White, non-flowing powder | |
Volatiles | 0.3% max | |
Color of solution (10g in 100 ml toluene) | clear solution | |
Transmittance (10g in 100 ml toluene) | at 425 nm 97.0% minat 500 nm 98.0% min | |
Content of 2,4-di-tert-butylphenol | 0.4% max | |
Content of phosphate | 0.5% max | |
Assay | 99.0% min | |
Melting range (°c) | 183-187 | |
Specific gravity (20°c) | 1.03 g/cm3 | |
Bulk density | 480-570 g/l | |
Solubility (2°c) g/100g | g/100g solution | |
Acetone | 1 | |
Benzene | 34 | |
Chloroform | 36 | |
Cyclohexane | 16 | |
Ethanol | 0.1 | |
Ethyl acetate | 4 | |
n-Hexane | 11 | |
Methanol | <0.01 | |
Methylene Chloride | 36 | |
Toluene | 30 | |
Water | <0.01 | |
Weight loss (TGA, in air at 20°c/min) | ||
Temp.(°c) at 1 % weight loss | 230 | |
Temp.(°c) at 10 % weight loss | 260 |
Applications
- polyolefins or olefin-copolymers :HDPE, LLDPE, PP, EVA ,PC, PA.
- engineering plastics :PBT, PET, styrenics
- elastomers : PS, ABS, BR, SBS , tickifier resins, adhesives.
Package
20 kg/bag