Benzophenone-4 CAS 4065-45-6
UV absorber BP-4 na cikin rukunin benzophenone na mahadi. Benzophenone-4 fari ne ko haske rawaya foda a dakin da zafin jiki, wanda zai iya yadda ya kamata sha 285 ~ 325Im na ultraviolet haske. Benzophenone-4 watau wani nau'i ne na bakan gizo Uliviolet yana da yawan kuɗi tare da ƙimar ƙara ƙarfi, waɗanda ba masu guba ba, babu kayan aikin, da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali da kwanciyar hankali. Ana amfani da BP-4 sosai wajen gyaran rana, zuma, magarya, mai da sauran kayan kwalliya.
ITEM | STANDARD |
Bayyanar | Kashe-Farin Foda |
Tsaftace (HPLC) | 99.50% min |
Melting Point Deg.C | 160.0 ℃ min |
Rashin bushewa | 2.0% max |
PH,1% Magani mai Ruwa @25C | 1.20-2.20 |
Gardner launi (10% | 4.0 max |
16.0NTU max | |
UV absorbance E1% cm, cikin ruwa da max.285nm | 460 min |
UV absorbance E1% cm, cikin ruwa da max.325nm | 290 min |
K-daraja@285nm, L/g-cm | 46.0-50.0 |
Karfe masu nauyi kamar Pb | 20ppm max |
1.As UV resistant karewa wakili, yana da kyau anti-tsufa da softening effects a kan auduga da polyester zaruruwa.
2. BP-4 yadu amfani da matsayin anti ultraviolet karewa wakili a sunscreen kayan shafawa kamar sunscreen, cream, zuma, ruwan shafa fuska, mai, da dai sauransu
3. BP-4 kuma za a iya amfani da a matsayin UV absorber a cikin sauran ruwa mai narkewa tawada, coatings, da dai sauransu
25kg / jaka ko bukatun abokan ciniki. Ajiye shi cikin wuri mai sanyi.
CAS 4065-45-6 Benzophenone-4
CAS 4065-45-6 Benzophenone-4