UV Absorber 327
Alaye ipilẹ:
Orukọ ọja: UV Absorber 327
Orukọ kemikali: 2- (2 '-hydroxyl-3', 5' -itute butyl phenyl) -5-chlorobenzo triazole
Awọn itumọ ọrọ: UV Absorber 327;2- (2′-Hydroxy-3′,5′-di-tert-butylphenyl)-5-chlorobenzotriazole;
CAS nọmba: 3864-99-1
Ilana molikula: C20H24ClN3O
iwuwo molikula: 357.88
EINECS nọmba: 223-383-8
Ilana igbekalẹ:
Awọn ẹka ti o jọmọ: Awọn olupilẹṣẹ ati awọn afikun; awọn afikun ṣiṣu; ultraviolet absorbers; fotodabilizer; Organic kemikali aise ohun elo;
Oju Iyọ: 154-158°C (tan.)
Ojutu farabale: 469.2± 55.0°C (Asọtẹlẹ)
iwuwo: 1.26 g/cm3
Solubility: tiotuka ni styrene, toluene, cyclohexane, die-die tiotuka ni ethanol, acetone, insoluble ninu omi.
Awọn ohun-ini: Funfun tabi pa- funfun lulú
Wọlé: 18.832 (est)
olùsọdipúpọ̀ acid (pK a): 9.23 ± 0.48 (Àsọtẹ́lẹ̀)
Iduroṣinṣin: photosensitive
| Sipesifikesonu | Ẹyọ | Standard |
| Ifarahan | Funfun tabikuro-funfun lulú | |
| Akọkọ akoonu | % | ≥99.00 |
| Ojuami yo | ℃ | 48.0-53.0 |
| Volatiles | % | ≤0.50 |
| Gbigbe ina: | ||
| 460nm | % | ≥98.00 |
| 500nm | % | ≥99.00 |
UV327 le gba agbara 300-400nm ultraviolet ina, iduroṣinṣin kemikali ti o dara, iyipada kekere, ibaramu ti o dara pẹlu polyolefin, iyipada kekere, majele kekere, ti kii flammable, ko si ipata, iduroṣinṣin ipamọ ti o dara, ati amuṣiṣẹpọ pataki pẹlu DLTDP (PS800). O dara ni pataki fun awọn polima ti o ni itara pupọ si itọsi ultraviolet gigun gigun (fun apẹẹrẹ, polyimidites, polyphenyl sulfide) ati awọn ohun elo ti o nilo gbigbe kekere si itọsi ultraviolet gigun gigun (fun apẹẹrẹ, lẹnsi opiti).
O ti wa ni o kun lo ni polyvinyl kiloraidi, polystyrene, unsaturated resini, polyurethane, polymethyl methacrylate, polyethylene, ABS resini, polypropylene okun, kun, awọ oluranlowo, adhesives ati awọn miiran polima ati ọpọlọpọ awọn miiran oko.
Ti kojọpọ ninu 20 tabi 25 Kg / paali. Tabi aba ti bi fun onibara ibeere.
Fipamọ ni ibi ti o tutu, gbẹ ati ti afẹfẹ; yago fun orun taara.
Jọwọ kan si wa fun eyikeyi awọn iwe aṣẹ ti o jọmọ.
Idawọlẹ Venture Tuntun jẹ iyasọtọ lati pese awọn amuduro ina to gaju lati pade awọn iwulo oniruuru ti awọn ile-iṣẹ wọnyi, isọdọtun awakọ ati iduroṣinṣin ni idagbasoke ọja, jọwọ kan si wa:
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