Antioxidant 245 CAS Nhamba: 36443-68-2
Zita remakemikari: Ethylene bis (oxyethylene) bis[β-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate]Kana Ethylene bis (oxyethylene)
Nhamba yeCAS: 36443-68-2
Maumbirwo emakemikari
Tsanangudzo
| Chitarisiko | Upfu hwekristaro chena |
| Nzvimbo yekunyunguduka | 76-79℃ |
| Inochinja-chinja | 0.5% yakakwira |
| Dota | 0.05% yakakwira |
| Kutumira chiedza | 425nm≥95%; 500nm≥97% |
| Kuchena | 99% maminiti |
| Kunyungudika (2g/20ml, toluene | yakajeka, 10g/100g Trichloromethane |
Kushandiswa
Antixoidant 245 imhando ye asymmetric phenolic antioxidant inoshanda zvakanyanya, uye zvinhu zvayo zvakakosha zvinosanganisira antioxidation inoshanda zvakanyanya, low volatility, resistance to oxidation coloring, significant synergistic effect ine assistant antioxidant (yakadai se monothioester ne phosphite ester), uye inopa zvigadzirwa resistance yakanaka yemamiriro ekunze kana ikashandiswa nelight stabilizers. Antioxidant 245 inonyanya kushandiswa se process uye stabilizer yenguva refu ye styrene polymer senge HIPS, ABS, MBS, uye engineering thermoplastics senge POM nePA, ukuwo ichishanda se end stopper ye chain mu PVC polymerization. Pamusoro pezvo, chigadzirwa hachina simba pa polymer reactions. Kana chikashandiswa kuHIPS nePVC, chinogona kuwedzerwa muma monomers isati ya polymerization.
Kurongedza nekuchengetedza
Kurongedza: 25kg/bhegi
Kuchengetera: Yakagadzikana mumba. Hapana chinodiwa chakakosha asi chengetedza mhepo uye kure nemvura uye tembiricha yakakwira.