Antioxidant nke mbụ 1076

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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 o) -4-hydroxybenzenepropanoic acid ester ester.
Nọmba CAS	2082-79-3
Usoro ihe omimi	C35H62O3
Ibu arọ molekụla	530.86
Nọmba EINECS	218-216-0
Usoro nhazi
Ụdị emetụtara	Antioxidants; Ihe mgbakwunye plastik; Light stabilizer; Ihe mgbakwunye kemịkalụ akụrụngwa akụrụngwa;

Njirimara anụ ahụ na kemịkal

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: 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

Isi mma egosi

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
425 nm	%	≥97.00
500nm	%	≥98.00

Atụmatụ na ngwa

1.Dị ka organic polymerization nke isi antioxidant.

2. Polymer nhazi usoro ịrụ ọrụ nke ọma 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.