Benzophenone-4 CAS 4065-45-6
UV absorber BP-4 o lo'o i le vasega benzophenone o fa'apotopotoga.E paʻepaʻe poʻo le moli samasama paʻu i le vevela o le potu, lea e mafai ona faʻaaogaina lelei le 285 ~ 325Im o le malamalama ultraviolet.O se ituaiga lautele o alaleo ultraviolet absorber ma maualuga absorption fua faatatau, e le oona, leai photosensitization, leai se teratogenicity, ma le malamalama lelei ma le mautu vevela.E faʻaaogaina lautele i le sunscreen, meli, lotion, suauu ma isi mea teuteu.
| MEA | TULAGA |
| Fa'aaliga | Pa'u Pa'epa'e Pa'epa'e |
| Mama (HPLC) | 99.50%min |
| Mata'u Meli Deg.C | 160.0 ℃ min |
| gau mago | 2.0% maualuga |
| PH,1% Vaivai@25C | 1.20-2.20 |
| Gardner lanu(10% | 4.0max |
| 16.0NTU maualuga | |
| UV mitiia E1%cm, i le vai i le maualuga.285nm | 460min |
| UV mitiia E1%cm, i le vai i le maualuga.325nm | 290min |
| K-Value@285nm, L/g-cm | 46.0-50.0 |
| Uamea mamafa e pei o le Pb | 20ppm maualuga |
1. I le avea ai o se sui faʻamaeʻaina o le UV, e iai le lelei o le matua ma le faʻamaluluina o aʻafiaga i luga o filo ma filo polyester.
2. Faʻaaogaina lautele e fai ma sui faʻamaeʻaina o le ultraviolet i mea teuteu o le la e pei o le sunscreen, kulimi, meli, lotion, suauu, ma isi.
3 e mafai foi ona faʻaaogaina e avea o se UV absorber i isi vai-soluble inks, coatings, ma isi
25kg / taga poʻo manaʻoga o tagata faʻatau.Taofi i se avanoa malulu.
CAS 4065-45-6 Benzophenone-4
CAS 4065-45-6 Benzophenone-4
