antioxidant matua 330
| ingoa hua | antioxidant matua 330 |
| Ingoa matū | 1,3,5-trimethyl-2,4,6-toru (3,5-hekona tert-butyl-4-hydroxybenzyl) benzene;2,4,6-toru (3 ', 5' -ditert-butyl-4 '-hydroxybenzyl) he trimethyl; |
| Ingoa Ingarihi | Huaora 330;1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)benzene |
| tau CAS | 1709-70-2 |
| tātai rāpoi ngota | C54H78O3 |
| Te taumaha ngota | 775.2 |
| Tau EINECS | 216-971-0 |
| tātai hanganga | |
| Ngā kāwai e pā ana | antioxidant;taapiri kirihou;taapiri mahi;matū matū pararopi rawa; |
Te weriweri: 248-250°C (marama) Ira kohua: 739.54°C (te whakatau tata) Kiato 0.8883 (te whakatau tata) Taurangi Refractive: 1.5800 (whakatau) Wairewa: Tata kore e rewa i roto i te wai, memeha i roto i nga whakarewa penei i te benzene, paku. ka whakarewahia i roto i nga whakarewa waipiro.Āhuatanga: Ma ki te paura rite te ma.Rangitaki: 17.17.Stability: u i te pāmahana noa me te pēhanga ki te karo i te kaha pā hāora.
| Whakatakotoranga | Waeine | Paerewa |
| Te ahua | Te paura tioata ma | |
| Te ihirangi matua | % | ≥98.00 |
| Hurirere | % | ≤0.50 |
| ihirangi pungarehu | % | ≤0.10 |
| Te rewa | ℃ | ≥240 ℃ |
Ko te ahua o te taumaha ngota teitei e aukati ana i te antioxidant phenolic, me te pai o te hototahi ki te kapia, te aukati tangohanga, te whakaheke iti, te kaha o te kaha o te hauhautanga me te pai o te whakamaarama hiko.He pai mo te whakapumautanga o nga momo polymers me nga mea waro, ina koa me te phosphite, thioester, benzofuranone, te kaihoko hopu tuwhena waro me etahi atu antioxidant awhina.I roto i te tukatuka pāmahana tiketike, me te tono ātete tangohanga tiketike ki te hoatu hua pai pūmautanga tukatuka me te pūmautanga pūmau pai.
Ko nga mara tono ko te polyolefin, PET me etahi atu polyester thermoplastic me te PBT, polyamide, styrene resin me nga mea elastomer penei i te polyurethane me te rapa taiao.He pai rawa mo te tukatuka teitei o te polyolefin (penei i te PP, PE, me etahi atu) paipa, nga hua werohanga, te waea me te taura me etahi atu waahanga tukatuka hua.I tua atu, no te mea he kore-paitini, kore-polluting, ka taea te pupuri i te tae pai o te kirihou, kia taea te whakamahi i roto i te whakapā ki te rauemi tākai kai.
Taapirihia te nui: te tikanga 0.05% -1.0%, ka whakatauhia te moni taapiri kia rite ki te whakamatautau tono a nga kaihoko.
Kikī i roto i te 20 Kg / 25 Kg peeke pepa kraft kaata ranei.
Rokiroki tika ki nga waahi maroke, whai hau pai i raro i te 25 C kia kore ai e pa ki nga puna whakawera.E rua tau te roanga o te papa
