Li-Absorbers tsa UV 328
Lintlha tsa Motheo:
Lebitso la sehlahisoa: UV Absorbers 328
Lebitso la lik'hemik'hale: 2-(2 '-hydroxy-3′,5 '-di-tert-amyl phenyl) benzotriazole
Mantsoe a tšoanang:
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
Nomoro ea CAS: 25973-55-1
Mokhoa oa molek'hule: C22H29N3O
Boima ba molek'hule: 351.49
Nomoro ea EINECS: 247-384-8
Foromo ea sebopeho:
Lihlopha tse amanang le tsona: lik'hemik'hale tsa lik'hemik'hale; ho monya mahlaseli a ultraviolet; stabilizer e khanyang; lisebelisoa tse tala tsa lik'hemik'hale;
Tlhaloso: Benzotriazole e monya mahlaseli a kotsi
Ponahalo: Phofo e tšoeu-e mosehla o bobebe
Sebaka se qhibilihang: 80-83°C
Sebaka se belang: 469.1±55.0°C (Ho Boletsoe esale pele)
Boima ba 1.08±0.1 g/cm3 (Bo boletsoeng esale pele)
Khatello ea mouoane: 0 Pa ho 20 ℃
Sollubility: e qhibilihang ka har'a toluene, styrene, cyclohexane, methyl methacrylate, ethyl acetate, ketone, joalo-joalo, e sa qhibilihe ka metsing.
Thepa: Phofo e mosehla o bobebe.
LogP: 7.3 ho 25 ℃
Thepa e Kotsi Mark Xi,Xn
Sehlopha sa kotsi khoutu 36/37/38-53-48/22
Litaelo tsa polokeho - 36-61-22-26 wgkgermchemicalbookany2 53
Meetlo Code 2933.99.8290
Lintlha tsa Lintho tse Kotsi 25973-55-1(Boitsebiso ba Lintho tse Kotsi)
| Tlhaloso | Yuniti | Standard |
| Ponahalo | Phofo e mosehla e khanyang | |
| Sebaka se qhibilihang | ℃ | ≥80.00 |
| Likahare tsa molora | % | ≤0.10 |
| Ho ferekana | % | ≤0.50 |
| Phetiso ea khanya | ||
| 460nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
| Litaba tsa mantlha | % | ≥99.00 |
UV 328 Ke 290-400nm UV e monyang e nang le phello e ntle ea ho tsitsisa leseli-ka photochemistry; Sehlahisoa se na le monyetla o matla oa leseli la ultraviolet, 'mala o tlase oa' mala oa sehlahisoa, o qhibiliha habonolo ka har'a polasetiki le sistimi ea monomer, ha o feto-fetohe, 'me o lumellana hantle le lisebelisoa tse ngata tsa motheo; lihlahisoa tsa kantle, e ka sebelisoa ka phenolic antioxidant le phosphate ester antioxidant le e sitisang amine photostabilizer.
Haholo-holo e sebelisoa ho polyolefin, PVC, HDPE, styrene single le copolymer, ABS, acrylic polymer, unsaturated polyester, polythermoplastic polyamine, metsi a folisang polyurethane, polyacetal, PVB (polyvinyl butyaldehyde), epoxy le polyurethane tsamaiso ea likarolo tse peli, asiti ea joala ea acrylic le thermocolic. tsamaiso ea pente ea makenete; e boetse e sebelisoa ho koahela likoloi, liaparo tsa indasteri, liaparo tsa lehong.
Eketsa palo: 1.0-3.0%, chelete e kenyelletsoeng e ikhethileng e khethoa ho latela tlhahlobo ea kopo ea bareki.
E pakiloeng ka mokotleng oa pampiri oa kraft oa 20Kg/25Kg kapa lebokose.
Qoba khanya ea letsatsi, khanya e phahameng, mongobo, le li-stabilizer tse nang le sebabole kapa likarolo tsa halogen. E hloka ho bolokoa sebakeng se tiisitsoeng, se ommeng le hole le leseli.
