Benzophenone-4 CAS 4065-45-6
UV absorber BP-4 ndi ya benzophenone kalasi ya mankhwala.Ndi ufa woyera kapena wopepuka wachikasu pa kutentha kwa chipinda, chomwe chimatha kuyamwa bwino 285 ~ 325Im ya kuwala kwa ultraviolet.Ndi mtundu wa ultraviolet absorber yotakata ndi kuchuluka kwa mayamwidwe, yopanda poizoni, yopanda photosenitization, yopanda teratogenicity, komanso kuwala kwabwino komanso kukhazikika kwa kutentha.Amagwiritsidwa ntchito kwambiri mu sunscreen, uchi, mafuta odzola, mafuta ndi zodzoladzola zina.
| ITEM | ZOYENERA |
| Maonekedwe | Off-White Powder |
| Purity(HPLC) | 99.50% mphindi |
| Melting Point Deg.C | 160.0 ℃ min |
| Kutaya kouma | 2.0% kuchuluka |
| PH, 1% Yamadzimadzi Yamadzimadzi@25C | 1.20-2.20 |
| Gardner mtundu (10% | 4.0 kukula |
| 16.0NTU max | |
| Kutentha kwa UV E1%cm, m'madzi pa max.285nm | 460 min |
| Kutentha kwa UV E1%cm, m'madzi pa max.325nm | 290 min |
| K-Mtengo@285nm, L/g-cm | 46.0-50.0 |
| Zitsulo zolemera ngati Pb | 20ppm pa |
1.Monga chida chomaliza cholimbana ndi UV, chimakhala ndi zotsatira zabwino zotsutsana ndi ukalamba komanso zofewa pa thonje ndi ulusi wa polyester.
2. Amagwiritsidwa ntchito kwambiri ngati anti ultraviolet finishing agent mu zodzoladzola zodzitchinjiriza kudzuŵa monga zodzitetezera ku dzuwa, zonona, uchi, mafuta odzola, mafuta, etc.
3 itha kugwiritsidwanso ntchito ngati choyezera UV mu inki zina zosungunuka m'madzi, zokutira, ndi zina zambiri
25kg / thumba kapena zofunikira za makasitomala.Sungani pamalo ozizira.
CAS 4065-45-6 Benzophenone-4
CAS 4065-45-6 Benzophenone-4
