I-UV Absorbers 328
Ulwazi olusisiseko:
Igama lemveliso: UV Absorbers 328
Igama lomchiza: 2-(2 '-hydroxy-3′,5 '-di-tert-amyl phenyl) benzotriazole
Izithethantonye:
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, I-6-bis(1,1-dimethylpropyl)-Phenol;2-(2H-Benzotriazol-2-yl)-4,6-di-t;UV-328;2-(2H-Benzotriazol-2-yl)-4,6-di-tert-amylphenol;UVABSORBERUV-328
Inombolo ye-CAS: 25973-55-1
Ifomula yemolekyuli: C22H29N3O
Ubunzima bemolekyuli: 351.49
Inombolo ye-EINECS: 247-384-8
Ifomula yolwakhiwo:
Iindidi ezinxulumeneyo: i-chemical intermediates; i-absorbent ye-ultraviolet; isizinzi sokukhanya; izinto eziphilayo zekhemikhali ekrwada;
Inkcazo: Benzotriazole ultraviolet absorbent
Imbonakalo:Mhlophe-umgubo omthubi okhanyayo
Indawo yokunyibilika: 80-83°C
Indawo yokubilisa: 469.1±55.0°C (Kuqikelelwe)
Uxinaniso 1.08±0.1 g/cm3 (Kuqikelelwe)
Uxinzelelo lomphunga: 0 Pa ku-20℃
Ukunyibilika: i-soluble kwi-toluene, i-styrene, i-cyclohexane, i-methyl methacrylate, i-ethyl acetate, i-ketones, njl., enganyibiliki emanzini.
Iipropati: Umgubo otyheli okhanyayo.
LogP: 7.3 ngo 25℃
Iimpahla ezinobungozi Mark Xi,Xn
Ikhowudi yodidi lwengozi 36/37/38-53-48/22
Imiyalelo yokhuseleko - 36-61-22-26 wgkgermchemicalbookany2 53
Ikhowudi yeCustoms 2933.99.8290
Idatha yezinto ezinobungozi 25973-55-1(iDatha yezinto ezinobungozi)
| Inkcazo | Iyunithi | Umgangatho |
| Imbonakalo | Umgubo otyheli okhanyayo | |
| Indawo yokunyibilika | ℃ | ≥80.00 |
| Umxholo wothuthu | % | ≤0.10 |
| Ukuguquguquka | % | ≤0.50 |
| Ukuhanjiswa kokukhanya | ||
| 460nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
| Umxholo ophambili | % | ≥99.00 |
I-UV 328 Ngaba i-290-400nm i-UV absorber enefuthe elihle lokuzinzisa ukukhanya-nge-photochemistry; Imveliso inokufakwa ngamandla kukukhanya kwe-ultraviolet, umbala ophantsi wokuqala kumbala wemveliso, unyibilika ngokulula kwi-plasticizer kunye nenkqubo ye-monomer, iguquguqukayo ephantsi, kwaye iyahambelana kakuhle nezixhobo ezininzi ezisisiseko; kwiimveliso zangaphandle, zingasetyenziswa ngephenolic antioxidant kunye nephosphate ester antioxidant kunye ne-amine photostabilizer ethintelweyo.
Isetyenziswa kakhulu kwi-polyolefin, i-PVC, i-HDPE, i-styrene eyodwa kunye ne-copolymer, i-ABS, i-acrylic polymer, i-polyester engaxutywanga, i-polythermoplastic polyamine, i-polyurethane yokunyanga, i-polyacetal, i-PVB (i-polyvinyl butyaldehyde), i-epoxy kunye ne-polyurethane inkqubo yamacandelo amabini, inkqubo yotywala kunye ne-acrylic acid; ikwasetyenziswa kwiimoto zokugquma iimoto, utyatyazo lwemizi-mveliso, iingubo zokhuni.
Yongeza isixa: 1.0-3.0%, isixa esithile sokongeza simiselwa ngokovavanyo lwesicelo somthengi.
Ipakishwe kwi-20Kg/25Kg kraft bag yephepha okanye ibhokisi.
Kuphephe ukukhanya kwelanga, ukukhanya okuphezulu, ukufuma, kunye nezinzisi zokukhanya ezinesulfure okanye izinto zehalogen. Kufuneka igcinwe kwindawo evaliweyo, yomile kwaye kude nokukhanya.
