GoyenchemAO-1024 Antioxidant CAS No.32687-78-8
- High effective hindered phenolic antioxidant
- Excellent metal deactivator for polyolefins/ thermoplastic elastomer/wire &cable
- Remarkable extraction resistance
Description
Structural formula:
Molecular weight, g/mol : 552.8
Formula: C34H52N2O4
Chemical Name:
2’,3-bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionyl]propionohydrazide
Properties
| Grade | GoyenchemAO-1024 |
| Appearance | White, to off-white powder |
| Melting range (℃) | 221℃-232℃ |
| Flash point (℃) | >356℉ |
| Ash content | 0.1%max |
| Heat loss | 0.5%max |
| Transmittance(2g in 100ml methanol) | at 425 nm 96% min
at 500 nm 98% min |
| Assay (By HPLC) | 99% min |
Solubility (g /100g,20°C)
| THF | 12 |
| Acetone | 4 |
| Chloroform | 0.4 |
| Methanol | 4 |
| Ethyl acetate | 0.5 |
| Methylene chloride | 0.25 |
| Toluene | <0.01 |
| Water | <0.01 |
Features
- High effective hindered phenolic antioxidant
- Excellent metal deactivator for polyolefins/ thermoplastic elastomer/wire &cable
- Remarkable extraction resistance
- Prominent processing stabilization
- Can use alone or match with other phenolic antioxidant such as GOYENCHEM-AO1010
Applications
- Wire & cable
- Polyolefins
- Various thermoplastic elastomers
- Copper insulation
Dosage
- GYC technical department suggest the adding amount of GOYENCHEM-AO1024 is 0.1-0.2%. However, customers can adjust it depend on different application or requirement.
Packing / Storage
- 40kg/ drum
