Antioxidant akọkọ 1076
| Orukọ ọja | Antioxidant akọkọ 1076 |
| Orukọ kemikali | β- (3, 5-di-tert-butyl-4-hydroxyphenyl) octadecyl propionate; 3- (3-, 5-di-tert-butyl-4-hydroxyphenyl) propionate n-octadecyl alcohol ester; 3, 5-bis ( 1,1-dimethylethyl) -4-hydroxybenzenepropanoic acid octadecyl ester; |
| nọmba CAS | 2082-79-3 |
| Ilana molikula | C35H62O3 |
| Ìwúwo molikula | 530.86 |
| nọmba EINECS | 218-216-0 |
| Ilana igbekale | |
| Jẹmọ isori | Antioxidants;Awọn afikun ṣiṣu;Imuduro ina;Awọn afikun iṣẹ-ṣiṣe awọn ohun elo aise kemikali; |
Oju Iyọ: 50-52°C (tan.)
Ojutu farabale: 568.1± 45.0°C (Asọtẹlẹ)
Ìwọ̀n: 0.929± 0.06g/cm3 (Àsọtẹ́lẹ̀)
Filasi ojuami:>230°F
Solubility: Soluble ni chloroform, ethyl acetate (diẹ), kẹmika (diẹ).
olùsọdipúpọ̀ acid (pKa): 12.33±0.40 (Àsọtẹ́lẹ̀)
Awọn ohun-ini: Funfun si funfun bi erupẹ ti o lagbara.
Solubility: Soluble ni ketones, aromatic hydrocarbons, ester hydrocarbons, chlorinated hydrocarbons ati oti, insoluble ninu omi.
Iduroṣinṣin: Iduroṣinṣin.Flammable, oyi ibẹjadi pẹlu eruku/ adalu afẹfẹ.Ibamu pẹlu awọn oxidants lagbara, acids ati awọn ipilẹ.
LogP: 13.930 (est)
| Sipesifikesonu | Ẹyọ | Standard |
| Ifarahan | funfun kirisita lulú | |
| Akoonu | % | ≥98.00 |
| wípé | ko o | |
| Nkan ti o le yipada | % | ≤0.20 |
| Eeru akoonu | % | ≤0.10 |
| Ojuami yo | ℃ | 50.00-55.00 |
| Gbigbe ina | ||
| 425nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
1.Bi ohun Organic polymerization ti akọkọ antioxidant.
2. Polymer processing ilana daradara ẹda, o kun lo lati din iki ayipada ati jeli Ibiyi.
3. Pese iduroṣinṣin igbona igba pipẹ, ni ibi ipamọ ati lilo ọja ikẹhin lati pese aabo igba pipẹ ti awọn ohun-ini ti ara ti ohun elo naa.
4. O ni ipa synergistic ti o dara pẹlu awọn apanirun-alakoso miiran.
5.In awọn ọja ita gbangba le ṣee lo pẹlu benzotriazole ultraviolet absorber ati dina amine ina amuduro.
Ti a lo ni polyethylene, polypropylene, polyformaldehyde, resini ABS, polystyrene, polyvinyl chloride alcohol, pilasitik ẹrọ, awọn okun sintetiki, awọn elastomer, adhesives, waxes, roba sintetiki ati awọn ọja epo.
Iwọn afikun: 0.05-1%, iye afikun kan pato jẹ ipinnu ni ibamu si idanwo ohun elo alabara.
Aba ti ni 20Kg/25Kg apo tabi paali.
Fipamọ ni ọna ti o yẹ ni agbegbe gbigbẹ ati daradara ni isalẹ 25 ° C lati yago fun olubasọrọ pẹlu awọn orisun ina.Igbesi aye selifu ti ọdun meji.
