Mea hoʻōla ʻoki kino 245 CAS NO.: 36443-68-2
Inoa kemika: Ethylene bis (oxyethylene) bis[β-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate] A i ʻole Ethylene bis (oxyethylene)
Helu CAS: 36443-68-2
ʻAno kemika
Nā kikoʻī
| helehelena | Pauka aniani keʻokeʻo |
| Kiko heheʻe | 76-79℃ |
| Lelelele | 0.5% ka palena kiʻekiʻe |
| Lehu | 0.05% ka palena kiʻekiʻe |
| Ka hoʻoili ʻana o ka mālamalama | 425nm≥95%; 500nm≥97% |
| Maʻemaʻe | 99% minuke |
| Ka hoʻoheheʻe ʻia (2g/20ml, toluene | moakāka, 10g/100g Trichloromethane |
Noi
ʻO Antixoidant 245 kahi ʻano antioxidant phenolic asymmetric kiʻekiʻe, a ʻo kāna mau hiʻohiʻona kūikawā e pili ana i ka antioxidation kiʻekiʻe, ka volatility haʻahaʻa, ke kūʻē ʻana i ka hoʻoluʻu oxidation, ka hopena synergistic koʻikoʻi me ke kōkua antioxidant (e like me ka monothioester a me ka phosphite ester), a me ka hāʻawi ʻana i nā huahana i ke kūʻē ʻana i ka wā i ka wā e hoʻohana ʻia me nā mea hoʻopaʻa māmā. Hoʻohana nui ʻia ka Antioxidant 245 ma ke ʻano he kaʻina hana a me ka mea hoʻopaʻa lōʻihi no ka styrene polymer e like me HIPS, ABS, MBS, a me nā thermoplastics ʻenekinia e like me POM a me PA, ʻoiai e lawelawe pū ana ia ma ke ʻano he mea pani hope o ke kaulahao i ka polymerization PVC. Eia kekahi, ʻaʻohe hopena o ka huahana i nā hopena polymer. Ke hoʻohana ʻia no HIPS a me PVC, hiki ke hoʻohui ʻia i loko o nā monomers ma mua o ka polymerization.
Hoʻopili a me ka mālama ʻana
Hoʻopili ʻana: 25kg/ʻeke
Mālama: Paʻa i loko o ka waiwai. ʻAʻohe koi kūikawā akā e mālama i ka ea a kaʻawale mai ka wai a me ke kiʻekiʻe o ka mahana.