Benzophenone-4 CAS 4065-45-6
UV absorber BP-4 bụ nke benzophenone klas nke ogige.Ọ na-acha ọcha ma ọ bụ na-acha odo odo ntụ ntụ na ọnụ ụlọ okpomọkụ, nke nwere ike banye n'ụzọ dị irè 285 ~ 325Im nke ultraviolet ìhè.Ọ bụ ụdị ultraviolet absorber sara mbara nke nwere oke nnabata, anaghị egbu egbu, enweghị fotosensitization, enweghị teratogenicity, yana ezigbo ọkụ na nkwụsi ike ọkụ.A na-eji ya eme ihe na mkpuchi anwụ, mmanụ aṅụ, ude mmiri, mmanụ na ihe ịchọ mma ndị ọzọ.
ITEM | Ọkọlọtọ |
Ọdịdị | Gbanyụọ-Ọcha ntụ ntụ |
Ịdị ọcha (HPLC) | 99.50% nkeji |
Ebe mgbaze Deg.C | 160.0 ℃ min |
Ọnwụ akọrọ | 2.0% kacha |
PH,1% Aqueous Solution@25C | 1.20-2.20 |
Gardner agba (10% | 4.0 kacha |
16.0NTU max | |
UV absorbance E1% cm, n'ime mmiri na max.285nm | 460 min |
UV absorbance E1% cm, n'ime mmiri na max.325nm | 290 min |
K-Uru@285nm, L/g-cm | 46.0-50.0 |
Ọla dị arọ dị ka Pb | 20ppm kacha |
1.As a UV eguzogide finishing gị n'ụlọnga, ọ nwere ezi mgbochi ịka nká na nro mmetụta na owu na polyester emep uta eri.
2. A na-eji ya dị ka onye na-emecha ihe mgbochi ultraviolet na ihe ịchọ mma sunscreen dị ka sunscreen, ude, mmanụ aṅụ, ude mmiri, mmanụ, wdg.
3 nwekwara ike iji dị ka ihe na-ekpuchi UV na inks ndị ọzọ na-edozi mmiri, mkpuchi, wdg
25kg / akpa ma ọ bụ ihe ndị ahịa chọrọ.Debe ya na oghere dị jụụ.
CAS 4065-45-6 Benzophenone-4
CAS 4065-45-6 Benzophenone-4