UV Absorbers 328
Amakuru y'ibanze:
Izina ryibicuruzwa: UV Absorbers 328
Izina ryimiti: 2- (2 '-hydroxy-3 ′, 5' -di-tert-amyl phenyl) benzotriazole
Synonyme:
2- (3,5-Di-tert-amyl-2-hydroxyphenyl) benzotriazole; HRsorb-328; 2- (3 ′, 5′-di-t-aMyl-2′-hydroxyphenyl) benzotriazole; 2- (2H- benzotriazol-2-yl) -4,6-bis (1,1-dimethylpropyl) -Fenol; 2- (2H-Benzotriazol-2-yl) -4,6-di-t; UV-328; 2- (2H -Benzotriazol-2-yl) -4,6-di-tert-amylphenol; UVABSORBERUV-328
Numero ya CAS: 25973-55-1
Inzira ya molekulari: C22H29N3O
Uburemere bwa molekuline: 351.49
EINECS Numero: 247-384-8
Inzira yuburyo:
Ibyiciro bifitanye isano: abahuza imiti; ultraviolet; stabilisateur yumucyo; ibikoresho fatizo bya chimique;
Ibisobanuro ： Benzotriazole ultraviolet ikurura
Kugaragara ： Umweru - ifu yumuhondo yoroheje
Ingingo yo gushonga: 80-83 ° C.
Ingingo itetse: 469.1 ± 55.0 ° C (Biteganijwe)
Ubucucike 1.08 ± 0.1 g / cm3 (Biteganijwe)
Umuvuduko wamazi: 0 Pa kuri 20 ℃
Gukemura: gushonga muri toluene, styrene, cyclohexane, methyl methacrylate, Ethyl acetate, ketone, nibindi, bidashonga mumazi.
Ibyiza: Ifu yumuhondo yoroheje.
LogP: 7.3 kuri 25 ℃
Ibicuruzwa biteye akaga Mark Xi, Xn
Icyiciro cya kode 36/37 / 38-53-48 / 22
Amabwiriza yumutekano - 36-61-22-26 wgkgermchemicalbookany2 53
Kode ya gasutamo 2933.99.8290
Ibintu Byangiza Ibyatanzwe 25973-55-1 (Amakuru Yibintu Byangiza)
| Ibisobanuro | Igice | Bisanzwe |
| Kugaragara | Ifu yumuhondo yoroheje | |
| Ingingo yo gushonga | ℃ | ≥80.00 |
| Ibirimo ivu | % | ≤0.10 |
| Ibirunga | % | ≤0.50 |
| Itumanaho ryoroheje | ||
| 460nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
| Ibirimo | % | ≥99.00 |
UV 328 Nibikoresho bya 290-400nm UV hamwe ningaruka nziza yumucyo-binyuze mumafoto; ibicuruzwa bifite kwinjiza cyane urumuri ultraviolet, ibara ryambere ryambere kumabara yibicuruzwa, gushonga byoroshye muri sisitemu ya plastiseri na monomer, guhindagurika gake, kandi bifite aho bihurira nibikoresho byinshi shingiro; mubicuruzwa byo hanze, birashobora gukoreshwa hamwe na antioxydants ya fenolike na fosifate ester antioxidantand ikabuza amine Photostabilizer.
Ahanini ikoreshwa muri polyolefin, PVC, HDPE, styrene imwe na copolymer, ABS, polymer acrylic, polyester idahagije, polythermoplastique polyamine, gukiza polyurethane, polyacetal, PVB (polyvinyl butyaldehyde), epoxy na polyurethane sisitemu yibice bibiri, acide alcool na thermosetting. sisitemu yo gusiga irangi; ikoreshwa no mumashanyarazi, gutwikira inganda, gutwika ibiti.
Ongeramo amafaranga: 1.0-3.0%, umubare wihariye wongeyeho ugenwa ukurikije ikizamini cyo gusaba abakiriya.
Bipakiye muri 20Kg / 25Kg kraft impapuro cyangwa igikarito.
Irinde urumuri rw'izuba, urumuri rwinshi, ubushuhe, hamwe na stabilisateur yumucyo irimo sulfure cyangwa halogene. Igomba kubikwa mu kashe, yumye kandi kure yumucyo.
