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)-4,6-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, PVC, HDPE, styrene eyodwa kunye copolymer, ABS, acrylic polymer, polyester unsaturated, polythermoplastic polyamine, emanzi ephilisa polyurethane, polyacetal, PVB (polyvinyl butyaldehyde), epoxy kunye polyurethane inkqubo yamacandelo amabini, iasidi yotywala kunye ne-acrylic. inkqubo yepeyinti yamagnetic; 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.
