UV Absorber UV-328 CAS NO.: 25973-55-1
| Zita remakemikari | 2-(2′-Hydroxy-3′,5′-dipenylphenyl)benzotriazole |
| Molecular formula | C22H29N3O |
| Molecular uremu | 351.5 |
| CAS NO. | 25973-55-1 |
Kemikari structural formula
Tsanangudzo
| Chitarisiko | Hupfu hwakachena kusvika kuyero |
| Content | ≥ 99% |
| Melting Point | 80-83°C |
| Kurasikirwa pakuomeswa | ≤ 0.5% |
| Ash | ≤ 0.1% |
Light transmittance
| Wave urefu nm | Chiedza chekufambisa % |
| 440 | ≥ 96 |
| 500 | ≥ 97 |
Toxicity: yakaderera toxicity uye inoshandiswa mukudya kurongedza zvinhu.
Shandisa: Ichi chigadzirwa chinonyanya kushandiswa mu polyvinyl chloride, polyurethane, polyester resin uye vamwe.Max absorption wave kureba kureba ndeye 345nm.
Kunyungudika kwemvura: Kunyungudika mubenzene, toluene, Styrene, Cyclohexane uye mamwe maorganic solvents.
Kurongedza uye Kuchengeta
Package: 25KG/CARTON
Kuchengetedza: Yakagadzikana mumudziyo, chengetedza mhepo uye kure nemvura uye kupisa kwakanyanya.
Nyora meseji yako pano ugotitumira