UV-327 CAS 3864-99-1
ʻO ka mea hoʻoheheʻe UV UV-327 kahi mea hoʻoheheʻe benzotriazole ultraviolet maikaʻi loa, ʻoi aku ka nui o ka nalu omo ma mua o ka mea hoʻoheheʻe UV UV-P, hiki ke hoʻoheheʻe ikaika i 300-400 mm o UV, ʻo ka piko omo kiʻekiʻe loa he 353 nm, a maikaʻi ke kūpaʻa kemika, liʻiliʻi ka volatility. ʻO ka mea hoʻoheheʻe UV UV-327 he pauka melemele māmā a keʻokeʻo paha, hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe e like me styrene, benzene, toluene, a pēlā aku.
| Mea | Nā kikoʻī |
| Kiko heheʻe | 150-153 °C (mālamalama ʻia) |
| Kikowaena paila | 469.2±55.0 °C (Wānana ʻia) |
| Ka nui o ka paʻa | 1,26 g/cm3 |
| Ka helu ʻakika (pKa) | 9.23±0.48(Wānana ʻia) |
| Wahi lapalapa | 234°C |
He haʻahaʻa ka volatility o ka UV absorber UV-327 a he kūpono maikaʻi me ka resin. He kūpono ia no ka polypropylene, polyethylene, polyformaldehyde a me ka polymethyl methacrylate, ʻoi aku hoʻi no ka polypropylene fiber. He mea hoʻopaʻa kukui maikaʻi loa ka UV absorber UV-327 a he hopena synergistic maikaʻi me ka antioxidant.
25kg/pahu a e like me nā koi a ka mea kūʻai aku.
UV-327 CAS 3864-99-1
UV-327 CAS 3864-99-1
