HALS UV - 123
Ozi bụ isi:
Aha ngwaahịa: HALS UV -123
Aha kemịkal: (1-octyl-2,2,6,6-tetramethyl-4-piperidyl) decanediate;
Ngwaahịa mmeghachi omume nke abụọ (2,2,6,6-tetramethyl-4-piperidyl) ester na tert-butyl hydrogen peroxide na octane;
Aha Bekee: Bis- (1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate
Nọmba CAS: 129757-67-1
Usoro ihe omimi: C44H84N2O6
Arọ molikula: 737
Usoro nhazi:
Ụdị emetụtara: fototabilizer; ultraviolet absorber; organic chemical akụrụngwa;
Ebe mgbaze: 1.028 g/mL na 25°C (ọkụ.)
Nrụgide ikuku: 0Pa na 20-25 ℃
Njupụta 1.077 g/cm3 (atụmatụ siri ike)
Ntụgharị ntụgharị: n20/D 1.479(ọkụ)
Solubility: Sosoluble na benzene, toluene, styrene, cyclohexane, methyl methacrylate, ethyl acetate, ketones na ndị ọzọ organic mgbaze, insoluble na mmiri.
Njirimara: Mmiri na-acha odo odo na-acha odo odo.
Ebe ọkụ ọkụ:> 230 F
O nwere obere alkaline, karịsịa Tee na nwere acid, ihe fọdụrụ na-akpali akpali na ihe ndị pụrụ iche dị ka usoro; Ejiri ya na ihe na-anabata UV maka iguzogide ihu igwe ka mma.
| Nkọwapụta | Nkeji | Ọkọlọtọ |
| Ọdịdị | Ọcha edo edoka edo edommiri mmiri | |
| Isi ọdịnaya | % | ≥99.00 |
| Volatiles | % | ≤2.00 |
| ntụ ọdịnaya | % | ≤0.10 |
| Nfefe ọkụ | ||
| 450nm | % | ≥96.00 |
| 500nm | % | ≥98.00 |
UV-123 bụ ike amine ìhè stabilizer, na ala alkaline, nwere ike ibelata mmeghachi omume na acid components na mkpuchi usoro, karịsịa adabara na usoro nwere ihe pụrụ iche dị ka acid umi na catalyst fọdụrụnụ; nwere ike igbochi ọkụ ọkụ, mgbawa, ụfụfụ, ịdaba na ngbanwe, si otú ahụ meziwanye ndụ ọrụ nke mkpuchi; jiri ya na ultraviolet absorbent iji nweta arụmọrụ ngwa na-eguzogide ihu igwe ka mma.
Kwesịrị ekwesị maka: mkpuchi ụgbọ ala, mkpuchi ụlọ ọrụ, ihe eji achọ mma na mkpuchi osisi.
Tinye ego: n'ozuzu 0.5-2.0%. A ga-eji ule kwesịrị ekwesị iji chọpụta ego kwesịrị ekwesị agbakwunyere na otu ojiji.
Ejiri ya na 25Kg / plastic drum ma ọ bụ 200kg / drum.
Chekwaa n'ebe dị jụụ, kpọrọ nkụ na ikuku.
