Oxybenzone CAS 131-57-7 Ultraviolet Absorber UV-9;Benzophenone-3 Dị Ọcha> 99.0% (HPLC)

2-Hydroxy-4-Methoxybenzophenone (Oxybenzone; Ultraviolet Absorber UV-9; Benzophenone-3) (CAS: 131-57-7) bụ ihe na-arụ ọrụ nke ọma UV radieshon, bụ FDA kwadoro UV nyo na absorber, nke nwere ike. na-anakọta radieshon UV nke ọma nke 290-400 nm ogologo ikuku, mana ọ fọrọ nke nta ka ọ ghara ịmịnye ọkụ a na-ahụ anya, ọkachasị na ngwaahịa na-acha ọkụ ọkụ.Ọ bụ ihe kwụsiri ike na ọkụ na okpomọkụ, ọ bụghị decomposable n'okpuru 200 ℃, ọdabara agba na dị iche iche rọba ngwaahịa, karịsịa irè polyvinyl chloride, polystyrene, polyurethane, acrylic resin, ìhè-acha transperent ngwá ụlọ, nakwa dị ka ịchọ mma, na usoro onunu ogwu 0.1-0.5%.A na-eji Oxybenzone mee ihe dị ka ihe eji eme ihe na mkpuchi anwụ na ihe ịchọ mma ndị ọzọ.A na-eji Oxybenzone mee ihe na rọba dị ka ihe na-ekpuchi ọkụ ultraviolet na stabilizer.A na-eji ya, yana ndị ọzọ benzophenones, na sunscreens, ntutu sprays, na ntecha n'ihi na ha na-enyere aka igbochi nwere ike imebi site ìhè anyanwụ.A na-ahụkwa ya, na mkpokọta ihe ruru 1%, na ntu ntu.Oxybenzone nwekwara ike iji dị ka photostabilizer maka sịntetik resins.Benzophenones nwere ike ịgbapụta site na nkwakọ ngwaahịa nri, a na-ejikwa ya dị ka ndị na-ewepụta foto iji malite kemịkalụ na-akpọnwụ ink ngwa ngwa.Dị ka ihe mkpuchi anwụ, ọ na-enye mkpuchi ultraviolet sara mbara, gụnyere UVB na ụzarị UVA dị mkpụmkpụ.Dị ka onye nnọchi anya aphotoprotective, ọ nwere profaịlụ nnabata sitere na 270 ruo 350 nm yana oke nnabata na 288 na 350 nm.Ọ bụ otu n'ime ihe nzacha organic UVA nke a na-ejikarị na sunscreen taa.A na-ahụkwa ya na ntu ntu, ihe na-esi ísì ụtọ, ntutu isi, na ihe ịchọ mma dị ka onye na-ese foto.Dị ka ultraviolet absorption gị n'ụlọnga, ọ dị ka unsaturated polyester, polyethylene na PVC wdg The n'ozuzu oriri: 0.1-0.5% n'ihi na mkpa okwu, 0.05-0.2% n'ihi na oké okwu.Ọ bụ ụdị nnabata ultraviolet sara mbara, nke nwere oke nnabata, anaghị egbu egbu, enweghị mmetụta teratogenic, nkwụsi ike dị mma na ọkụ na okpomọkụ, ọ nwere ike itinye UV-A na UV-B n'otu oge.A na-eji ya n'ọtụtụ ebe na ude sunscreen, ude, mmanụ aṅụ, emulsion, mmanụ na ihe ịchọ mma sunscreen ndị ọzọ, a pụkwara iji ya mee ihe dị ka onye na-eme ihe na-eme ka ihe na-eme ka ọ ghara ịdị na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe.Ejiri ya na rọba, eriri kemịkalụ, agba na ngwaahịa mmanụ ala, ọkachasị maka ngwaahịa ọkụ na nghọta.Ojiji maka Oxybenzone A na-eji plastik, eriri kemịkalụ, agba na ngwaahịa mmanụ ala, nke dabara adaba maka ngwaahịa transperent na-acha ọkụ Oxybenzone: A na-ejikarị ya na ude anyanwụ, ude, nectars, lotions, mmanụ na ihe ịchọ mma sunscreen ndị ọzọ, yana dị ka ihe mgbochi. onye na-achọpụta ihe maka ngwaahịa na-agbanwe agba n'ihi fotosensitivity.