UV Absorber UV-9 CAS NO.: 131-57-7
| Zita remakemikari | 2-Hydroxy-4-methoxybenzophenone,BP-3 |
| Molecular formula | C14H12O3 |
| Molecular uremu | 228.3 |
| CAS NO. | 131-57-7 |
Kemikari structural formula
Indekisi yehunyanzvi
| Chitarisiko | upfu yeyero |
| Content | ≥ 99% |
| Melting point | 62-66°C |
| Ash | ≤ 0.1% |
| Kurasikirwa pakuomeswa (55±2°C) | ≤0.3% |
Shandisa
Ichi chigadzirwa chine yakanyanya-inoshanda UV radiation inonwisa mumiriri, inokwanisa kunyatso tora UV mwaranzi ye290-400 nm wavelength, asi inenge isingatore mwenje unooneka, kunyanya inoshanda kune akajeka-mavara akajeka zvigadzirwa. Yakanyatsogadzikana pachiedza nekupisa, isingaparadzi pasi pe200 ° C, inoshanda pakupenda uye zvakasiyana-siyana zvepurasitiki zvigadzirwa, kunyanya kushanda kune polyvinyl chloride, polystyrene, polyurethane, acrylic resin, chiedza-ruvara-pachena fenicha, pamwe chete nezvizoro , ine dosi ye0.1-0.5%.
Kurongedza uye Kuchengeta
Package: 25KG/CARTON
Kuchengetedza: Yakagadzikana mumudziyo, chengetedza mhepo uye kure nemvura uye kupisa kwakanyanya.
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