I-antioxidant eyinhloko engu-330
| Igama lomkhiqizo | I-antioxidant eyinhloko engu-330 |
| Igama lekhemikhali | 1,3,5-trimethyl-2,4,6-three (3,5-isekhondi tert-butyl-4-hydroxybenzyl) benzene;2,4,6-ntathu (3 ', 5' -ditert-butyl-4 '-hydroxybenzyl) yi-trimethyl; |
| Igama lesiNgisi | I-Antioxidant 330;1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)benzene |
| Inombolo ye-CAS | 1709-70-2 |
| Ifomula yamangqamuzana | I-C54H78O3 |
| Isisindo samangqamuzana | 775.2 |
| Inombolo ye-EINECS | 216-971-0 |
| Ifomula yesakhiwo | |
| Izigaba ezihlobene | i-antioxidant;izithasiselo zepulasitiki;izithasiselo zokusebenza;amakhemikhali e-organic izinto zokusetshenziswa; |
Iphuzu elincibilikayo: 248-250°C (lit.)Indawo ebilayo: 739.54°C (isilinganiso esinzima) Ukuminyana 0.8883 (isilinganiso esinzima) Inkomba ye-Refractive: 1.5800 (isilinganiso) Ukunyibilika: Cishe ayincibiliki emanzini, incibilika ezincibilikisini ezifana ne-benzene, kancane encibilikayo kuzincibilikisi zotshwala.Izakhiwo: Okumhlophe kuya kokumhlophe okufana nempushana.I-LogP: 17.17.Ukuzinza: uzinzile ekushiseni okuvamile nokucindezela ukugwema ukuthintana kwe-oxidant enamandla.
| Ukucaciswa | Iyunithi | Okujwayelekile |
| Ukubukeka | I-crystal powder emhlophe | |
| Okuqukethwe okuyinhloko | % | ≥98.00 |
| Ama-Volatiles | % | ≤0.50 |
| Okuqukethwe komlotha | % | ≤0.10 |
| Iphoyinti lokuncibilika | ℃ | ≥240℃ |
Iwuhlobo lwesisindo samangqamuzana esiphakeme esivimbele i-phenolic antioxidant, ehambisana kahle ne-resin, ukumelana nokukhipha, ukuvuthwa okuphansi, ukusebenza kahle okuphezulu kokumelana komoyampilo kanye nokufakwa kahle kukagesi.Ifanele ukuqiniswa kokumelana ne-oxygen yama-polymer ahlukahlukene kanye nezinto eziphilayo, ikakhulukazi nge-phosphite, i-thioester, i-benzofuranone, i-carbon radical capture agent kanye nezinye i-antioxidant eyisizayo.Ekucubunguleni izinga lokushisa eliphezulu kanye nezicelo zokumelana nokukhipha okuphezulu ukunikeza imikhiqizo ukuzinza okuhle kakhulu kokucubungula kanye nokuzinza okuhle okuhlala njalo.
Izinkambu zokufaka isicelo zifaka i-polyolefin, i-PET nezinye i-polyester ye-thermoplastic ne-PBT, i-polyamide, i-styrene resin nezinto ze-elastomer ezifana ne-polyurethane nerabha yemvelo.Ifaneleka ngokukhethekile ukucubungula izinga lokushisa eliphezulu kwe-polyolefin (njenge-PP, i-PE, njll.) ipayipi, imikhiqizo yokubumba umjovo, intambo nekhebula kanye neminye insimu yokucubungula imikhiqizo.Ngaphezu kwalokho, ngenxa yokuthi ayinabuthi, ayingcolisi, ingagcina umbala omuhle wepulasitiki, ngakho-ke ingasetshenziswa ngokuthintana nezinto zokupakisha ukudla.
Engeza inani: ngokuvamile 0.05% -1.0%, inani elithile elengeziwe linqunywa ngokuvumelana nokuhlolwa kwesicelo sekhasimende.
Ipakishwe esikhwameni sephepha se-kraft esingu-20 Kg / 25 Kg noma ibhokisi.
Gcina ngokufanelekile ezindaweni ezomile, ezingenamoya kahle ngaphansi kuka-25 C ukuze ugweme ukuthintana nemithombo yokuthungela.Isikhathi seshelufu siyiminyaka emibili
