UV Absorber BP2 CAS 131-55-5
2, 2', 4, 4'-tetrahydroxybenzophenone he mea hoʻoheheʻe ultraviolet hiki ke hoʻoheheʻe ʻia i ka wai, nona nā huahana benzophenone ultraviolet absorber series.2, 2', 4, 4'-tetrahydroxybenzophenone he mea hiki ke puhi, a me ka puhi ahi e hua mai i na uahu naikokene oxide.
| 'ikamu | Hōʻike |
| Lae hehee | 198-200 °C(māmā) |
| Lae paila | 349.21°C (manaʻo koʻikoʻi) |
| ʻO ka mānoanoa | 1.216 |
| ʻO ka helu ʻakika (pKa) | 6.98±0.35(Wanamua) |
| Hōʻike hōʻike | 1.4825 (manaʻo) |
| LogP | 3.091 (ʻoi loa) |
I kēia manawa, 2, 2 ', 4, 4 '-tetrahydroxybenzophenone ua hoʻohana nui ʻia i nā plastics, resins, coatings, synthetic rubber a me nā māla ʻē aʻe, 2, 2', 4, 4 '-tetrahydroxybenzophenone i hoʻohana ʻia e like me nā intermediates pharmaceutical, photosensitive material, cosmetics anti-ultraviolet additives a pēlā aku.I nā makahiki i hala iho nei, ua nānā ʻia ka noi ʻana o nā lole e ka ʻoihana textile, a ʻoi aku ka laulā o ka laulā.
25kg / pahu a i ʻole e like me nā koi o ka mea kūʻai aku.
UV Absorber BP2 CAS 131-55-5
UV Absorber BP2 CAS 131-55-5
