Aha Kemịkalụ:Ethylene bis (oxyethylene) bis [β- (3-tert-butyl-4-hydroxy-5-methylphenyl) propionate] ma ọ bụ Ethylene bis (oxyethylene)
Nọmba CAS:36443-68-2
Usoro Molekụla:C31H46O7
Ibu Molekụla:530.69
Nkọwapụta
Ọdịdị: ntụ ntụ kristal ọcha
Ebe agbaze: 6-79℃
Mgbanwe: 0.5% kachasị
Ntụ: 0.05% kachasị
Mgbasa ọkụ: 425nm≥95%
Mgbasa ọkụ: 500nm≥97%
Ịdị ọcha: 99% nkeji
Mmiri na-agbaze (2g/20ml, toluene: doro anya, 10g/100g Trichloromethane
Ngwa
Antixoidant 245 bụ ụdị antioxidant phenolic asymmetric dị elu nke na-arụ ọrụ nke ọma, ihe pụrụ iche ya gụnyere antioxidation dị elu, obere mgbanwe, iguzogide agba oxidation, mmetụta synergistic dị ukwuu yana antioxidant enyemaka (dịka monothioester na phosphite ester), yana inye ngwaahịa ezigbo iguzogide ihu igwe mgbe ejiri ya na ihe na-eme ka ìhè sie ike. A na-ejikarị Antioxidant 245 eme ihe dị ka usoro na ihe na-eme ka ọ kwụsie ike ogologo oge maka styrene polymer dị ka HIPS, ABS, MBS, na injinia thermoplastics dị ka POM na PA, ebe ọ na-ejekwa ozi dị ka ihe na-egbochi yinye na PVC polymerization. Na mgbakwunye, ngwaahịa ahụ enweghị mmetụta na mmeghachi omume polymer. Mgbe ejiri ya maka HIPS na PVC, enwere ike itinye ya na monomers tupu polymerization.
Ngwugwu na Nchekwa
1.Katọn 25KG
2.Debe ngwaahịa a n'ebe dị jụụ, kpọrọ nkụ, ebe ikuku na-anaghị ekwe ka ihe ndị na-adịghị mma mee ya.