Antioxidant 245 CAS NỌ.: 36443-68-2
Orukọ kemikali: Ethylene bis (oxyethylene) bis [β- (3-tert-butyl-4-hydroxy-5-methylphenyl) propionate] Tabi Ethylene bis (oxyethylene)
CAS NỌ: 36443-68-2
Ilana kemikali
Sipesifikesonu
| Ifarahan | Funfun gara lulú |
| Ojuami yo | 76-79 ℃ |
| Alayipada | 0.5% ti o pọju |
| Eeru | ti o pọju jẹ 0.05%. |
| Gbigbe ina | 425nm≥95%;500nm≥97% |
| Mimo | 99% iṣẹju |
| Solubility (2g/20ml, toluene | ko o, 10g/100g Trichloromethane |
Ohun elo
Antixoidant 245 jẹ iru antioxidant asymmetric phenolic ti o munadoko, ati awọn ẹya pataki rẹ pẹlu antioxidation ti o munadoko, iyipada kekere, resistance si awọ ifoyina, ipa synergistic pataki pẹlu antioxidant arannilọwọ (gẹgẹbi monothioester ati phosphite ester), ati fifun awọn ọja oju-ọjọ to dara. resistance nigba lilo pẹlu ina stabilizers.Antioxidant 245 ni a lo ni akọkọ bi ilana ati imuduro igba pipẹ fun polima styrene bii HIPS, ABS, MBS, ati awọn thermoplastics imọ-ẹrọ bii POM ati PA, lakoko ti o tun ṣe iranṣẹ bi iduro ipari ti pq ni polymerization PVC.Ni afikun, ọja naa ko ni ipa lori awọn aati polima.Nigbati o ba lo fun HIPS ati PVC, o le ṣe afikun sinu awọn monomers ṣaaju ki o to polymerization.
Iṣakojọpọ ati titoju
Iṣakojọpọ: 25kg / apo
Ibi ipamọ: Idurosinsin ni ohun ini.Ko si ibeere pataki ṣugbọn tọju fentilesonu ati kuro lati omi ati iwọn otutu giga.