Oxybenzone CAS 131-57-7 Ultraviolet Absorber UV-9;Benzophenone-3 Ma'ema'e >99.0% (HPLC)

ʻO 2-Hydroxy-4-Methoxybenzophenone (Oxybenzone; Ultraviolet Absorber UV-9; Benzophenone-3) (CAS: 131-57-7) he mea hoʻoheheʻe uila UV kiʻekiʻe, he kānana UV a me ka absorber i ʻae ʻia e FDA, hiki ke hana. ʻoluʻolu e hoʻopaʻa pono i ka radiation UV o 290-400 nm ka lōʻihi o ka nalu, akā ʻaneʻane ʻaʻole ia e komo i ka mālamalama ʻike ʻia, pili pono i nā huahana māmā.He kūpaʻa maikaʻi i ka māmā a me ka wela, ʻaʻole hiki ke hoʻoheheʻe ʻia ma lalo o 200 ℃, pili i ka pena a me nā huahana plastik like ʻole, kūpono loa i ka polyvinyl chloirde, polystyrene, polyurethane, acrylic resin, nā lako uila māmā, a me nā mea hoʻonaninani, me ka ka nui o 0.1-0.5%.Hoʻohana ʻia ʻo Oxybenzone ma ke ʻano he mea hoʻohui i ka sunscreen a me nā mea hoʻonaninani ʻē aʻe.Hoʻohana ʻia ʻo Oxybenzone i loko o nā plastics ma ke ʻano he ultraviolet light absorber a stabilizer.Hoʻohana ʻia ia, me nā benzophenones ʻē aʻe, i nā sunscreens, hair sprays, a me nā mea hoʻonaninani no ka mea e kōkua lākou i ka pale ʻana i ka pōʻino mai ka ʻike ʻana o ka lā.Loaʻa nō hoʻi ia, ma ka hoʻopaʻa ʻana a hiki i ka 1%, i nā kui kui.Hiki ke hoʻohana ʻia ʻo Oxybenzone ma ke ʻano he photostabilizer no nā resins synthetic.Hiki i nā Benzophenones ke lele mai ka ʻeke meaʻai, a hoʻohana nui ʻia e like me nā kiʻi hoʻomaka i hoʻohana ʻia e hoʻomaka i kahi kemika e maloʻo wikiwiki ai ka ʻīnika.Ma ke ʻano he sunscreen, hāʻawi ia i ka uhi ʻana o ka ultraviolet ākea ākea, me ka UVB a me nā kukui UVA pōkole.Ma ke ʻano he aphotoprotective agent, loaʻa iā ia kahi ʻike absorption mai 270 a 350 nm me nā kiʻekiʻe absorption ma 288 a me 350 nm.ʻO ia kekahi o nā kānana UVA organik i hoʻohana nui ʻia i nā sunscreens i kēia lā.Loaʻa ia i loko o ka nail polish, nā mea ʻala, hairspray, a me nā mea hoʻonaninani ma ke ʻano he photostabilizer.E like me ka ultraviolet absorption agent, loaʻa ia i ka polyester unsaturated, polyethylene a me PVC etc. ʻO ka hoʻohana maʻamau: 0.1-0.5% no ka mea lahilahi, 0.05-0.2% no ka mea mānoanoa.ʻO ia kahi ʻano o ka ultraviolet absorbent ākea, me ka helu absorption kiʻekiʻe, non-toxic, ʻaʻohe hopena teratogenic, kūpaʻa maikaʻi i ka mālamalama a me ka wela, hiki iā ia ke komo i ka UV-A a me UV-B i ka manawa like.Hoʻohana nui ʻia ia i ka sunscreen cream, cream, honey, emulsion, oil and other sunscreen cosmetics, a hiki ke hoʻohana ʻia e like me ka anti-discoloration agent o nā huahana photosensitive a me discoloration.Hoʻohana ʻia i loko o ka plastic, fiber chemical, pena a me nā huahana petroleum, ʻoi aku hoʻi no nā huahana māmā a māmā.Hoʻohana no ka Oxybenzone Hoʻohana ʻia i loko o ka plastic, fiber kemika, pena a me nā huahana petroleum, kūpono loa no nā huahana māmā ʻulaʻula Oxybenzone noi: Hoʻohana nui ʻia ia i ka sunscreen creams, creams, nectars, lotions, oil and other sunscreen cosmetics, a ma ke ʻano he anti. -mea hoʻokaʻawale no nā huahana e hoʻololi i ke kala ma muli o ka photosensitivity.