Butyl Methoxydibenzoylmethane
IiNkcazo zeeMveliso
I-Buty lmethoxydibenzoylmethane, ekwabizwa ngokuba yi-avobenzone, sesona sikhuselo-langa se-UV se-UVA esikhulu. Yikhemikhali ye-sunscreen ekwazi ukufunxa i-UVA 320 ~ 400 bands kwaye ivimbe enye i-UVA-I, kodwa inempembelelo ebuthathaka kwi-UVA-II. Ngoko ke, idla ngokuxutywa kunye ne-benzophenone-3 (benzophenone-3). Kulula ukubangela i-allergies kunye nokunye ukuphazamiseka kwesikhumba. Ngenxa yokuba ifunxa uluhlu olubanzi lokukhanya kwe-UV xa kuthelekiswa nezinye iikhemikhali ze-sunscreens, isetyenziswa ngokubanzi kwizikhuseli zelanga ezininzi ezibanzi.
| Igama lemveliso | Butyl Methoxydibenzoylmethane |
| Elinye igama | Avobenzone |
| Inombolo yeCAS | 70356-09-1 |
| I-EINECS No | 274-581-6 |
| Imbonakalo | Umgubo oMhlophe |
| Ifomula yeemolekyuli | C20H22O3 |
| Indawo yokubilisa | 463.6 °C kunye |
| Indawo yokunyibilika | 81.0 ukuba 87 |
| Ubunzima beMolekyuli | 310.4 |
| Ubunyulu | 99.0% |
| Umbala | Mhlophe |
| Ifom | Umgubo |
| Ugcino | Kupholile kwaye kungene umoya |
| Beka ubomi kwishelufa | iminyaka eyi-2 |
Umsebenzi
I-butylmethoxyldibenzoyl methane kwizinto zokuthambisa, iimveliso zokunakekelwa kwesikhumba yindima ephambili ye-sunscreen yekhemikhali, umngcipheko we-2, ukhuselekile ngokwentelekiso, unokuqinisekiswa ngokusetyenziswa, kubasetyhini abakhulelweyo ngokubanzi akukho siphumo, i-butylmethoxyldibenzoyl methane ayinayo i-acne.
Isicelo
Ukusebenza okuphezulu kwe-UVA, kufuna i-sunscreen engamanzi ukuba inyibilike, ifotodegradation elula, kufuneka idityaniswe nezizinzisi zokukhanya.
