Oxybenzone CAS 131-57-7

Takulandilani kuti mugule Oxybenzone CAS 131-57-7 kwa ife. Oxybenzone ndi chowutsa mudyo cha ultraviolet chochuluka, chomwe chili ndi ubwino wa kuyamwa kwakukulu, kusakhala kawopsedwe, kulibe teratogenicity, kuwala kwabwino ndi kukhazikika kwa kutentha. Imatha kuyamwa UV-A ndi UV-B nthawi yomweyo. Ndi kalasi I yoteteza dzuwa kuvomerezedwa ndi FDA. Amagwiritsidwa ntchito kwambiri mu zodzoladzola zodzitetezera ku dzuwa monga zonona zoteteza dzuwa, kirimu, uchi, mafuta odzola ndi mafuta ku United States ndi ku Ulaya. Itha kugwiritsidwanso ntchito ngati anti discoloration wothandizira pazinthu zomwe zimasintha mtundu chifukwa cha photosensitivity. Kuphatikiza apo, amagwiritsidwa ntchito mu mapulasitiki, ulusi wamankhwala Mu utoto ndi zinthu zamafuta, ndizoyenera makamaka pazinthu zowonekera zokhala ndi mtundu wopepuka wa buku la Chemical.

Oxybenzone CAS 131-57-7

Oxybenzone CAS 131-57-7

Malo osungunuka 62-64 ° C (kuyatsa)
Malo otentha 150-160 ° c5mmhg (kuyatsa)
Kachulukidwe 1,3g/cm3
Refractive index 1.5805 (kuyerekeza)
Kuwala kwa 216 ° C
Malo osungira 2-8 ° C
Solubility 95% ethanol: soluble50mg/ml, zomveka colorless
Acidity coefficient (PKA) 7.56 ± 0.35 (zonenedweratu)
Morphology crystallinepower
Mtundu woyera mpaka wachikasu
Kusungunuka kwamadzi
Merck14,6954

Oxybenzone CAS 131-57-7

Ndi chowotcha cha ultraviolet chochuluka, chomwe chili ndi ubwino wa kuyamwa kwakukulu, kusakhala kawopsedwe, kopanda teratogenicity, kuwala kwabwino komanso kukhazikika kwa kutentha. Imatha kuyamwa UV-A ndi UV-B nthawi yomweyo. Ndi kalasi I yoteteza dzuwa kuvomerezedwa ndi FDA. Amagwiritsidwa ntchito kwambiri mu zodzoladzola zodzitetezera ku dzuwa monga zonona zoteteza dzuwa, kirimu, uchi, mafuta odzola ndi mafuta ku United States ndi ku Ulaya. Itha kugwiritsidwanso ntchito ngati anti discoloration wothandizira pazinthu zomwe zimasintha mtundu chifukwa cha photosensitivity. Kuphatikiza apo, amagwiritsidwa ntchito mu mapulasitiki, ulusi wamankhwala Mu utoto ndi zinthu zamafuta, ndizoyenera makamaka pazinthu zowonekera zokhala ndi mtundu wopepuka wa buku la Chemical.

Ntchito: itha kugwiritsidwa ntchito mu utoto ndi zinthu zosiyanasiyana zapulasitiki. Ndizothandiza makamaka pa PVC, polyester, acrylic acid, resin, polystyrene ndi mipando yowonekera. Komanso ndi zabwino zodzikongoletsera zowonjezera. Mlingo: 0.1-0.5%.
Gwiritsani ntchito Cu (II) gravimetric determination reagent ntchito benzophenone ultraviolet absorber ndi stabilizer yabwino kwambiri yamapulasitiki opangidwa monga polyethylene. Mlingo ndi 0.5-1.5%. Itha kugwiritsidwanso ntchito popaka utoto, pigment, mafakitale opaka, sera yoyera ndi zodzoladzola zatsiku ndi tsiku.