Antioxydants yibanze 330
| Izina ryibicuruzwa | Antioxydants yibanze 330 |
| Izina ryimiti | 1,3,5-trimethyl-2,4,6-atatu (3,5-isegonda tert-butyl-4-hydroxybenzyl) benzene; 2,4,6-batatu (3 ', 5' -ditert-butyl-4 '-hydroxybenzyl) ni trimethyl; |
| Izina ry'icyongereza | Antioxidant 330; 1,3,5-Trimethyl-2,4,6-tris (3,5-di-tert-butyl-4-hydroxybenzyl) benzene |
| Numero ya CAS | 1709-70-2 |
| Inzira ya molekulari | C54H78O3 |
| Uburemere bwa molekile | 775.2 |
| Umubare wa EINECS | 216-971-0 |
| Imiterere | |
| Ibyiciro bifitanye isano | antioxydeant; inyongeramusaruro; inyongeramusaruro ikora; ibikoresho fatizo bya chimique; |
Ingingo yo gushonga: 248-250 ° C (lit.) Ahantu ho gutekera: 739.54 ° C (igereranya rito) Ubucucike 0.8883 (igereranya rito) Igipimo cyerekana: 1.5800 (igereranya) Gukemura: Hafi yo kudashonga mumazi, gushonga mumashanyarazi nka benzene, gake gushonga mumashanyarazi. Ibyiza: Umweru kugeza ifu yera. LogP: 17.17.
| Ibisobanuro | Igice | Bisanzwe |
| Kugaragara | Ifu yera ya kirisiti | |
| Ibirimo | % | ≥98.00 |
| Ibirunga | % | ≤0.50 |
| Ibirimo ivu | % | ≤0.10 |
| Ingingo yo gushonga | ℃ | 40240 ℃ |
Nubwoko bwuburemere buke bwa molekuline bwabujije antioxydants ya fenolike, hamwe no guhuza neza na resin, kurwanya ibiyikuramo, guhindagurika gukabije, imbaraga za ogisijeni nyinshi hamwe n’amashanyarazi meza. Irakwiriye kurwanya okisijene ihindagurika ya polymers zitandukanye nibikoresho kama, cyane cyane hamwe na fosifite, thioester, benzofuranone, imiti ya karubone ifata imiti hamwe na antioxydants ifasha. Mubushyuhe bwo hejuru bwo gutunganya no gukuramo ibicuruzwa byinshi kugirango bitange ibicuruzwa neza kandi bitunganijwe neza.
Imirima ikoreshwa irimo polyolefin, PET nibindi bikoresho bya polymoplastike na PBT, polyamide, resyine resin hamwe nibikoresho bya elastomer nka polyurethane na reberi karemano. By'umwihariko bikwiranye no gutunganya ubushyuhe bwo hejuru bwa polyolefine (nka PP, PE, nibindi) umuyoboro, ibicuruzwa byo gutera inshinge, insinga ninsinga nibindi bicuruzwa bitunganyirizwa. Byongeye kandi, kubera ko idafite uburozi, idahumanya, irashobora kugumana ibara ryiza rya plastiki, bityo irashobora gukoreshwa muguhura nibikoresho byo gupakira ibiryo.
Ongeraho amafaranga: muri rusange 0.05% -1.0%, umubare wihariye wongeyeho ugenwa ukurikije ikizamini cyo gusaba abakiriya.
Bipakiye muri 20 Kg / 25 Kg impapuro zububiko cyangwa igikarito.
Ubike neza ahantu humye, uhumeka neza munsi ya 25 C kugirango wirinde guhura ninkomoko yumuriro. Ubuzima bwo kubaho ni imyaka ibiri
