Benzophenone-4 CAS 4065-45-6
UV absorber BP-4 ndi ya benzophenone kalasi ya mankhwala. Benzophenone-4 ndi ufa woyera kapena wopepuka wachikasu kutentha kwa firiji, zomwe zimatha kuyamwa bwino 285 ~ 325Im ya kuwala kwa ultraviolet. Benzophenone-4 ndi mtundu wa yotakata sipekitiramu ultraviolet absorber ndi mkulu mlingo mayamwidwe, sanali poizoni, palibe photosenitization, palibe teratogenicity, ndi kuwala kwabwino ndi kutentha bata. BP-4 imagwiritsidwa ntchito kwambiri popanga mafuta opaka dzuwa, 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 zoletsa kukalamba komanso zofewa pa thonje ndi ulusi wa polyester.
2. BP-4 amagwiritsidwa ntchito kwambiri ngati anti ultraviolet finishing agent mu zodzoladzola zodzitetezera ku dzuwa monga zodzitetezera ku dzuwa, zonona, uchi, mafuta odzola, mafuta, etc.
3. BP-4 Angagwiritsidwenso ntchito ngati UV absorber mu inki madzi sungunuka, zokutira, etc.
25kg / thumba kapena zofunikira za makasitomala. Sungani pamalo ozizira.
CAS 4065-45-6 Benzophenone-4
CAS 4065-45-6 Benzophenone-4
