Antioxidant akọkọ 330
| Orukọ ọja | Antioxidant akọkọ 330 |
| Orukọ kemikali | 1,3,5-trimethyl-2,4,6-mẹta (3,5-second tert-butyl-4-hydroxybenzyl) benzene; 2,4,6-mẹta (3 ', 5' -ditert-butyl-4'-hydroxybenzyl) jẹ trimethyl; |
| English orukọ | Antioxidant 330;1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl) benzene |
| nọmba CAS | 1709-70-2 |
| Ilana molikula | C54H78O3 |
| Ìwúwo molikula | 775.2 |
| Nọmba EINECS | 216-971-0 |
| Ilana igbekale | |
| Jẹmọ isori | antioxidant; awọn afikun ṣiṣu; awọn afikun iṣẹ-ṣiṣe; Organic kemikali aise ohun elo; |
Ojutu yo: 248-250 ° C (itanna) Oju omi farabale: 739.54 ° C (iṣiro ti o ni inira) Density 0.8883 (iṣiro ti o ni inira) Atọka ifasilẹ: 1.5800 (iṣiro) Solubility: Fere insoluble in water, soluble in juices oti gẹgẹbi benzene, awọn nkan ti o yanju diẹ. Awọn ohun-ini: Funfun si erupẹ funfun-funfun. LogP: 17.17.Stability: iduroṣinṣin ni iwọn otutu deede ati titẹ lati yago fun olubasọrọ oxidant lagbara.
| Sipesifikesonu | Ẹyọ | Standard |
| Ifarahan | Funfun gara lulú | |
| Akọkọ akoonu | % | ≥98.00 |
| Volatiles | % | ≤0.50 |
| Eeru akoonu | % | ≤0.10 |
| Ojuami yo | ℃ | ≥240℃ |
O jẹ iru iwuwo molikula giga ti o ni idiwọ antioxidant phenolic, pẹlu ibamu to dara pẹlu resini, resistance isediwon, iyipada kekere, ṣiṣe itọju atẹgun giga ati idabobo itanna to dara. O dara fun iduroṣinṣin resistance atẹgun ti awọn oriṣiriṣi awọn polima ati awọn ohun elo Organic, ni pataki pẹlu phosphite, thioester, benzofuranone, oluranlowo imudani radical carbon ati awọn antioxidant miiran. Ni iwọn otutu ti o ga ati awọn ohun elo resistance isediwon lati fun awọn ọja ni iduroṣinṣin sisẹ to dara ati iduroṣinṣin to dara.
Awọn aaye ohun elo pẹlu polyolefin, PET ati polyester thermoplastic miiran ati PBT, polyamide, resini styrene ati awọn ohun elo elastomer bii polyurethane ati roba adayeba. Paapa ti o dara fun ṣiṣe iwọn otutu giga ti polyolefin (gẹgẹbi PP, PE, bbl) paipu, awọn ọja mimu abẹrẹ, okun waya ati okun ati awọn aaye iṣelọpọ awọn ọja miiran. Ni afikun, nitori pe kii ṣe majele, ti kii ṣe idoti, le ṣetọju awọ ti o dara ti ṣiṣu, nitorina o le ṣee lo ni olubasọrọ pẹlu awọn ohun elo apoti ounje.
Fi iye kun: ni gbogbogbo 0.05% -1.0%, iye afikun kan pato jẹ ipinnu ni ibamu si idanwo ohun elo alabara.
Abajọ ninu 20 Kg / 25 Kg kraft iwe apo tabi paali.
Tọju daradara ni gbigbẹ, awọn agbegbe ti o ni afẹfẹ daradara ni isalẹ 25 C lati yago fun olubasọrọ pẹlu awọn orisun ina. Igbesi aye selifu jẹ ọdun meji
