UV 538 CAS 2985-59-3
ʻO UV 538 non-toxic, non-flammable, non-explosive, non-corrosive, mālama paʻa maikaʻi, hiki ke komo i ka kukui ultraviolet 270-340nm, pale i ka mea polymer mai ka photoaging, ka haki a me ka loli brittle, hoʻonui nui i ke ola lawelawe o ka mea. . ʻO ka molecular formula o UV-1200 ʻo C25H34O3, a ʻo ka ultraviolet absorber UV-1200 ke pani o UV-531 a me UV-9.
| 'ikamu | Hōʻike |
| Lae hehee | 49-50 °C |
| Lae paila | 506.3±35.0 °C(Wānana ʻia) |
| ʻO ka mānoanoa | 1.029±0.06 g/cm3 (Wānana ʻia) |
| ʻO ka helu ʻakika (pKa) | 7.58±0.35(Wanamua) |
ʻO ka UV absorbent UV-1200 kahi pani o UV-531 a me UV-9. ʻO ka huahana he meaʻawaʻawaʻole, hikiʻole ke puhi, non-explosive, non-corrosive, mālama paʻa maikaʻi, hiki ke komo i ka kukui ultraviolet 270-340nm, Chemicalbook e pale aku i ka photoaging, māwae a me nā mea polymer brittle, hoʻonui i ke ola lawelawe o ka mea. . Ma muli o kāna hana maikaʻi loa, hoʻohana nui ʻia ia i ka polyethylene, polypropylene, acrylic, nā ʻāpana kiʻekiʻe kiʻekiʻe a me nā pena automotive ma waho.
25kg / pahu a i ʻole e like me nā koi o ka mea kūʻai aku.
UV 538 CAS 2985-59-3
UV 538 CAS 2985-59-3
