Antioxidant nke mbụ 1076
| Aha ngwaahịa | Antioxidant nke mbụ 1076 |
| Aha ọgwụ | β- (3, 5-di-tert-butyl-4-hydroxyphenyl) octadecyl propionate; 3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate n-octadecyl mmanya ester; 3, 5-bis ( 1,1-dimethylethyl) -4-hydroxybenzenepropanoic acid octadecyl ester; |
| Nọmba CAS | 2082-79-3 |
| Usoro ihe omimi | C35H62O3 |
| Ibu molekụla | 530.86 |
| Nọmba EINECS | 218-216-0 |
| Usoro nhazi | |
| Ụdị emetụtara | Antioxidants; Ihe mgbakwunye plastik; Ọkụ stabilizer; Ihe mgbakwunye kemịkalụ akụrụngwa akụrụngwa; |
Ebe mgbaze: 50-52°C (ọkụ)
Ebe esi mmiri: 568.1± 45.0°C (buru amụma)
Njupụta: 0.929± 0.06g/cm3 (buru amụma)
Ebe ọkụ ọkụ:>230°F
Solubility: Soluble na chloroform, ethyl acetate (obere), methanol (ntakịrị).
Ọnụọgụ acidity (pKa): 12.33±0.40 (buru amụma)
Njirimara: Na-acha ọcha na-acha ọcha dị ka ntụ ntụ siri ike.
Solubility: Soluble na ketones, aromatic hydrocarbons, ester hydrocarbons, chlorinated hydrocarbons na mmanya na-adịghị ike ime na mmiri.
Nkwụsi ike: Stable. Na-ere ọkụ, nwere ike ịgbawa ya na ngwakọta uzuzu/ikuku. Ekwekọrịtaghị na oxidants siri ike, acids na bases.
Ihe ndekọ: 13.930
| Nkọwapụta | Nkeji | Ọkọlọtọ |
| Ọdịdị | ọcha crystalline ntụ ntụ | |
| Ọdịnaya | % | ≥98.00 |
| Ido anya | doro anya | |
| Okwu na-agbanwe agbanwe | % | ≤0.20 |
| ntụ ọdịnaya | % | ≤0.10 |
| Ebe mgbaze | ℃ | 50.00-55.00 |
| Nfefe ọkụ | ||
| 425nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
1.Dị ka organic polymerization nke isi antioxidant.
2. Polymer nhazi usoro oru oma antioxidant, tumadi na-eji belata viscosity mgbanwe na gel guzobe.
3. Nye nkwụsi ike nke okpomọkụ ogologo oge, na nchekwa na iji ngwaahịa ikpeazụ na-enye nchebe ogologo oge nke ihe anụ ahụ nke ihe onwunwe.
4. Ọ nwere ezigbo synergistic mmetụta na ndị ọzọ co-antioxidants.
5.In n'èzí ngwaahịa nwere ike iji benzotriazole ultraviolet absorber na-egbochi amine ìhè stabilizer.
A na-ejikarị polyethylene, polypropylene, polyformaldehyde, ABS resin, polystyrene, polyvinyl chloride alcohol, plastik engineering, fibers sịntetik, elastomers, adhesives, waxes, roba sịntetik na ngwaahịa mmanụ ala.
Ọnụ ego mgbakwunye: 0.05-1%, a na-ekpebi ego mgbakwunye akọwapụtara dịka ule ngwa ndị ahịa si dị.
Ajujuru na 20Kg/25Kg ma ọ bụ katọn.
Chekwaa n'ụzọ kwesịrị ekwesị n'ebe kpọrọ nkụ na nke ikuku dị n'okpuru 25 Celsius C ka ị ghara ịkpọtụrụ ebe ọkụ. Ndụ shelf nke afọ abụọ.
