HALS UV - 123
Amakuru y'ibanze:
Izina ryibicuruzwa: HALS UV -123
Izina ryimiti: (1-octyl-2,2,6,6-tetramethyl-4-piperidyl) decanediate;
Igicuruzwa cya reaction ya bibiri (2,2,6,6-tetramethyl-4-piperidyl) ester hamwe na tert-butyl hydrogen peroxide na octane;
Izina ry'icyongereza: Bis- (1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate
Numero ya CAS: 129757-67-1
Inzira ya molekulari: C44H84N2O6
Uburemere bwa molekuline: 737
Inzira yuburyo ：
Ibyiciro bifitanye isano: gufotora; imashini ya ultraviolet; ibikoresho fatizo bya chimique;
Ingingo yo gushonga: 1.028 g / mL kuri 25 ° C (lit.)
Umuvuduko wamazi: 0Pa kuri 20-25 ℃
Ubucucike 1.077 g / cm3 (igereranya)
Igipimo cyangirika: n20 / D 1.479 (lit.)
Gukemura: Gukemuka muri benzene, toluene, styrene, cyclohexane, methyl methacrylate, Ethyl acetate, ketone nindi miti kama, idashonga mumazi.
Ibyiza: Umuhondo woroshye kugeza kumuhondo.
Ingingo yerekana:> 230 F.
Ifite alkaline nkeya, cyane cyane Shyiramo aside, ibisigisigi bya catisale mubintu bidasanzwe nka sisitemu; Kurinda neza igifuniko gutakaza urumuri, kumeneka, kubira ifuro, gukuramo no guhindura ibara, bityo ubuzima bwa serivisi bukaba butwikiriye; Ikoreshwa hamwe na UV ikurura kugirango irinde ikirere neza.
| Ibisobanuro | Igice | Bisanzwe |
| Kugaragara | Umuhondo werurutsekugeza umuhondoamazi | |
| Ibirimo | % | ≥99.00 |
| Ibirunga | % | ≤2.00 |
| Ibirimo ivu | % | ≤0.10 |
| Itumanaho ryoroheje | ||
| 450nm | % | ≥96.00 |
| 500nm | % | ≥98.00 |
UV-123 ni imbaraga zikomeye za amine yumucyo, hamwe na alkaline nkeya, irashobora kugabanya reaction hamwe nibice bigize aside muri sisitemu yo gutwikira, cyane cyane ibereye muri sisitemu irimo ibintu byihariye nkibintu bya aside hamwe n ibisigisigi bya catalizator; irashobora gukumira neza gutakaza urumuri, guturika, kubira ifuro, kugwa no guhinduka ibara, bityo ubuzima bwa serivisi bwo gutwikira; koresha hamwe na ultraviolet yinjira kugirango ugere kubikorwa byiza birwanya ikirere.
Bikwiranye na: ibinyabiziga bitwikiriye, inganda, inganda zishushanyije hamwe n’ibiti.
Ongeramo amafaranga: muri rusange 0.5-2.0%. Ibizamini bikwiye bizakoreshwa kugirango hamenyekane umubare ukwiye wongeyeho mugukoresha byumwihariko.
Gupakirwa muri 25 Kg / ingoma ya plastike cyangwa 200 Kg / ingoma.
Ubike ahantu hakonje, humye kandi uhumeka.
