Butyl Methoxydibenzoylmethane
Kufotokozera Zamalonda
Buty lmethoxydibenzoylmethane, yomwe imadziwikanso kuti avobenzone, ndi yoteteza dzuwa ku UV UVA. Ndi mankhwala oteteza dzuwa omwe amatha kuyamwa magulu a UVA 320 ~ 400 ndikutchinga UVA-I wina, koma amakhala ndi mphamvu yofooka pa UVA-II. Choncho, nthawi zambiri amasakanikirana ndi benzophenone-3 (benzophenone-3). Zosavuta kuyambitsa ziwengo komanso kusapeza bwino kwapakhungu. Chifukwa imayamwa kuwala kosiyanasiyana kwa UV poyerekeza ndi zoteteza ku dzuwa, imagwiritsidwa ntchito kwambiri m'malo ambiri oteteza dzuwa.
| Dzina la malonda | Butyl Methoxydibenzoylmethane |
| Dzina lina | Avobenzone |
| CAS No | 70356-09-1 |
| EINECS No | 274-581-6 |
| Maonekedwe | Ufa Woyera |
| Molecular Formula | C20H22O3 |
| Malo otentha | 463.6 ° C ndi |
| Malo osungunuka | 81.0 mpaka 87 |
| Kulemera kwa Maselo | 310.4 |
| Chiyero | 99.0% |
| Mtundu | Choyera |
| Fomu | Ufa |
| Kusungirako | Kuzizira ndi mpweya wokwanira |
| Alumali moyo | zaka 2 |
Ntchito
Butylmethoxyldibenzoyl methane mu zodzoladzola, mankhwala chisamaliro khungu ndi udindo waukulu wa sunscreen mankhwala, chiopsezo chinthu 2, ndi otetezeka, akhoza kutsimikiziridwa ntchito, kwa amayi apakati zambiri alibe mphamvu, butylmethoxyldibenzoyl methane alibe ziphuphu zakumaso.
Kugwiritsa ntchito
UVA yogwira ntchito kwambiri, imafunikira mafuta oteteza ku dzuwa kuti asungunuke, osavuta kujambula zithunzi, amayenera kuphatikizidwa ndi zowongolera zowunikira.
