Antioxidant nke abụọ 168
Ozi bụ isi:
Aha ngwaahịa: Antioxidant nke abụọ 168
Aha kemịkal: Tris (2, 4-ditert-butylphenyl) phosphite ester
Okwu ndị yiri: Antioxidant nke abụọ 168; tri (2,4-Ditertrabutylphenyl) phosphiteester;
Nọmba CAS: 31570-04-4
Usoro ihe omimi: C42H63O3P
Ibu ibu: 646.94
EINECS Nọmba: 250-709-6
Usoro nhazi:
Ụdị njikọ: ihe mgbakwunye plastik; antioxidant; organic chemical akụrụngwa;
Ebe mgbaze: 181-184°C (ọkụ)
Ebe esi mmiri: 594.2± 50.0°C (buru amụma)
Njupụta: 0.98
Ebe ọkụ ọkụ: 46 ℃ (115 F)
Solubility: mfe soluble na benzene, chloroform, cyclohexane, wdg, ubé soluble na ethanol, acetone, insoluble na mmiri, mmanya na ndị ọzọ pola solvents, ubé soluble na esters.
Njirimara: White ntụ ntụ
LogP: 18 na 25 ℃
Mmetụta: mmiri dị nro.
| Nkọwapụta | Nkeji | Ọkọlọtọ |
| Ọdịdị | kristal ọcha ntụ ntụ | |
| Isi ọdịnaya | % | ≥99.00 |
| Volatiles | % | ≤0.30 |
| Ebe mgbaze | ℃ | 183.0-187.0 |
| solubility | doro anya | |
| Nfefe ọkụ | ||
| 425nm | % | ≥96.00 |
| 500nm | % | ≥98.00 |
| 2.4-DTBP | % | ≤0.20 |
| acid uru | Mg KOH/g | ≤0.25 |
| hydrolyzed | H | ≥14 |
1.Organic polymer auxiliary antioxidant.
2.Reduce gbazee eruba ọnụego (MFR) agba n'oge polymer thermal nhazi.
3.It nwere ezigbo synergistic mmetụta na egbochi phenolic antioxidant 1010,1076,313,114, wdg, na nwekwara ike inye Nchikota nke n'elu anọ ngwaahịa.
4.It ike ga-eji ọnụ na benzotriazole UV absorbers na egbochi amine photostabilizers na n'èzí ngwaahịa.
A na-ejikarị polyolefin (dị ka polyethylene, polypropylene) na olefin copolymer, polyamide, polycarbonate, PS resin, PVC, plastik engineering, roba na mmanụ mmanụ, ABS resin na ihe ndị ọzọ polymer. A pụkwara iji mgbagwoju anya mee ihe na nrapado, eke ma ọ bụ sịntetik nrapado resin, wdg.
Tinye ego: 0.1% ~ 1.0%, a na-ekpebi ego ntinye kpọmkwem dịka nyocha ngwa ndị ahịa.
Ajujuru na 20kg / 25kg katọn / aluminom foil akpa.
Ma ọ bụ juru n'ọnụ dị ka kwa ahịa chọrọ.
Chekwaa nke ọma na mpaghara akọrọ n'okpuru 25 C yana ndụ nchekwa nke afọ abụọ.
Biko kpọtụrụ anyị maka akwụkwọ ọ bụla metụtara ya.
