Antioxidant ya kabiri 168
Amakuru y'ibanze:
Izina ryibicuruzwa: Antioxidant Secondary 168
Izina ryimiti: Tris (2, 4-ditert-butylphenyl) fosifite ester
Synonyme: Secondary Antioxidant 168; tri (2,4-Ditertrabutylphenyl) fosifite;
Numero ya CAS: 31570-04-4
Inzira ya molekulari: C42H63O3P
Uburemere bwa molekile: 646.94
EINECS No.: 250-709-6
Inzira yuburyo:
Ibyiciro bifitanye isano: inyongera ya plastike; antioxydeant; ibikoresho fatizo bya chimique;
Ingingo yo gushonga: 181-184 ° C (lit.)
Ingingo yo guteka: 594.2 ± 50.0 ° C (Biteganijwe)
Ubucucike: 0.98
Ingingo yerekana: 46 ℃ (115 F)
Gukemura: gushonga byoroshye muri benzene, chloroform, cyclohexane, nibindi, gushonga gake muri Ethanol, acetone, kudashonga mumazi, inzoga nibindi byuma bya polar, bigashonga gato muri esters.
Ibyiza: Ifu yera
LogP: 18 kuri 25 ℃
Ibyiyumvo: ubuhehere burakomeye.
| Ibisobanuro | Igice | Bisanzwe |
| Kugaragara | Ifu yera ya kirisiti | |
| Ibirimo | % | ≥99.00 |
| Ibirunga | % | ≤0.30 |
| Ingingo yo gushonga | ℃ | 183.0-187.0 |
| gukemura | bisobanutse | |
| Itumanaho ryoroheje | ||
| 425nm | % | ≥96.00 |
| 500nm | % | ≥98.00 |
| 2.4-DTBP | % | ≤0.20 |
| agaciro ka aside | Mg KOH / g | ≤0.25 |
| hydrolyze | H | ≥14 |
1.Organic polymer auxiliary antioxidant.
2.Gabanya umuvuduko wo gushonga (MFR) kugirango uhindure amabara mugihe cyo gutunganya ubushyuhe bwa polymer。
3.Ifite ingaruka nziza yo guhuza hamwe na antioxydants ya fenolike ihagaritswe 1010,1076,313,114, nibindi, kandi irashobora gutanga guhuza ibicuruzwa bine byavuzwe haruguru.
4.Bishobora gukoreshwa hamwe na benzotriazole UV ikurura kandi ikabuza amine fotostabiliseri mubicuruzwa byo hanze.
Ikoreshwa cyane muri polyolefine (nka polyethylene, polypropilene) na olefin copolymer, polyamide, polyakarubone, PS resin, PVC, plastiki yubuhanga, reberi nibikomoka kuri peteroli, ABS resin nibindi bikoresho bya polymer. Ibigo birashobora kandi gukoreshwa mubifata, ibisanzwe cyangwa ibihimbano bifatika, nibindi.
Ongeraho amafaranga: 0.1% ~ 1.0%, umubare wihariye wongeyeho ugenwa ukurikije ikizamini cyo gusaba abakiriya.
Bipakiye muri 20 Kg / 25 Kg ikarito / umufuka wa aluminium.
Cyangwa bipakiye nkuko umukiriya abisabwa.
Ubike neza ahantu humye munsi ya 25 C hamwe nubuzima bwimyaka ibiri.
Nyamuneka twandikire ibyangombwa byose bijyanye.
