GoyenchemAO-76 Antioxidant CAS No.2082-79-3
GoyenchemAO-76 can be combined with other additives such as costabilizer (e.g. thioesters,phosphites, phosphonites), light stabilizer and other functional stabilizers.
Description
Properties
| Grade | GoyenchemAO-76 | ||
| Chemical Name | Octadecyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)-propionate | ||
| Molecular Weight | 531 | ||
| CAS No. | 2082-79-3 | ||
| Appearance | White, non-flowing powder | ||
| Ash content | 0.1% max | ||
| Volatiles | 0.5% max | ||
| Color of solution (10g in 100ml toluene) | 25 APHA max | ||
| Color of fusion | 50 APHA max | ||
| Transmittance (10g in 100 ml toluene) | at 425 nm 97.0% minat 500 nm 97.0% min | ||
| Assay | 99.0% min | ||
| Melting range (°c) | 50-55 | ||
| Flash point (°c) | 273 | ||
| Specific gravity (20°c) | 1.02 g/cm3 | ||
| Bulk density | Powder | 260-320 g/l | |
| GF | 470-520 g/l | ||
| Solubility (20°c) | g/100g solution | ||
| Acetone | 19 | ||
| Benzene | 57 | ||
| Chloroform | 57 | ||
| Cyclohexane | 40 | ||
| Ethanol | 1.5 | ||
| Ethylacetate | 38 | ||
| n-Hexane | 32 | ||
| Methanol | 0.6 | ||
| Toluene | 50 | ||
| 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 | 290 | ||
- polyolefins: PE, PP
- polymers : styrenics and styrene homo
- copolymers : IPS, ABS, MBS
- engineering plastics : PBT, PET and PUR, elastomers like SBS, SBR, BR, adhesives and other organic substrates.
Features
- GoyenchemAO-76 can be combined with other additives such as costabilizer (e.g. thioesters,phosphites, phosphonites), light stabilizer and other functional stabilizers.
- The synergistic blends of GoyenchemAO-76 with GoyenchemAO-168 are extreme performance in polymers stabilization.
Package
20 kg/bag
