HALS UV – 123
Mōhiohio Taketake:
Ingoa Hua: HALS UV -123
Ingoa matū: (1-octyl-2,2,6,6-tetramethyl-4-piperidyl) decanediate;
Ko te hua tauhohenga o te rua (2,2,6,6-tetramethyl-4-piperidyl) ester me te tert-butyl hydrogen peroxide me te octane;
Ingoa Ingarihi: Bis- (1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate
Nama CAS: 129757-67-1
tātai rāpoi: C44H84N2O6
Te taumaha ngota: 737
tātai hanganga:
Ngā kāwai e pā ana: photostabilizer; kaihoroi ultraviolet; matū matū pararopi rawa;
Ira whakarewa: 1.028 g/mL i te 25°C (marama)
Te pehanga mamaoa: 0Pa i te 20-25 ℃
Kiato 1.077 g/cm3 (whakatau tata)
Taupū Reractive: n20/D 1.479(marama)
Wairewa: Ka whakarewahia i roto i te benzene, toluene, styrene, cyclohexane, methyl methacrylate, ethyl acetate, ketones me etahi atu whakarewa pararopi, kare e rewa ki te wai.
Āhuatanga: Kowhai marama ki te wai kōwhai.
Ira hiko:> 230 F
He iti te kawakore, ina koa te tono ki roto i te waikawa, te toenga whakakorikori i roto i nga waahanga motuhake penei i te punaha; Ka taea te aukati i te paninga kia kore e ngaro te marama, te pakaru, te hukahuka, te tihorenga me te rerekee, na reira ka pai ake te oranga o te paninga; Ka whakamahia me te whakauru UV mo te pai ake o te aukati huarere.
| Whakatakotoranga | Waeine | Paerewa |
| Te ahua | Kōwhai maramaki te kowhaiwai | |
| Te ihirangi matua | % | ≥99.00 |
| Hurirere | % | ≤2.00 |
| ihirangi pungarehu | % | ≤0.10 |
| Whakawhiti marama | ||
| 450nm | % | ≥96.00 |
| 500nm | % | ≥98.00 |
UV-123 Ko te amine pūmau marama pūmau, ki te iti kawakore, ka taea te whakaiti i te tauhohenga ki nga wāhanga waikawa i roto i te pūnaha paninga, rawa pai i roto i te pūnaha kei roto āhuatanga motuhake pērā i te matū waikawa me te toenga whakakōkī; ka taea te aukati i te ngaro o te marama, te pakaru, te pahuka, te taka, me te paheketanga, na reira ka pai ake te oranga o te paninga; whakamahia ki te tango i te ultraviolet ki te whakatutuki i te pai ake o nga mahi tono a te rangi.
E tika ana mo: nga taputapu taraiwa, nga taputapu ahumahi, nga whakapaipai whakapaipai me nga taputapu rakau.
Tāpiri moni: te tikanga 0.5-2.0%. Ka whakamahia nga whakamatautau e tika ana hei whakatau i te moni e tika ana hei taapiri mo te whakamahinga.
Kikī i roto i te 25 Kg / pahū kirihou ranei 200 Kg / pahū.
Rokiroki ki te waahi makariri, maroke me te hau.
