Octabenzone CAS 1843-05-6
No ka UV-531 ka papa benzophenone o nā mea hoʻoheheʻe ultraviolet, me ka inoa kemika 2-hydroxy-4-n-octyloxybenzophenone. ʻO ia ka pauka crystalline māmā melemele melemele ma ka lumi wela a he mea anti-kahiko maikaʻi a maikaʻi hoʻi e hiki ke hoʻopaʻa ikaika i ke kukui ultraviolet. Loaʻa iā ia nā hiʻohiʻona o ka waihoʻoluʻu māmā, nontoxicity, hoʻohālikelike maikaʻi, haʻahaʻa haʻahaʻa, a me ka hana maʻalahi. Hoʻohana nui ʻia ia ma PE PVC, PP, PS, PC, aniani Organic, polypropylene fiber, a me ka ethylene vinyl acetate.
'ikamu | Hōʻike |
Lae paila | 424.46°C (manaʻo koʻikoʻi) |
ʻO ka mānoanoa | 1.160g/cm3 |
Nā kūlana mālama | Hoʻopaʻa ʻia i loko o kahi maloʻo, lumi wela |
EINECS | 217-421-2 |
pKa | 7.59±0.35(Wanamua) |
ka maemae | 99% |
Hoʻohana nui ʻia ʻo Octabenzone i ka PE PVC, PP, PS, PC, ma ke ʻano o ke aniani kūlohelohe, polypropylene fiber, a me ka ethylene vinyl acetate, a me nā mea ʻē aʻe. ʻO nā huahana hoʻomaloʻo ea ʻē aʻe, a me nā pena hoʻoponopono kaʻa, nā uhi pauka, polyurethanes, nā huahana rubber, etc. ʻO ka dosage he 0.1% -0.5%
Hoʻopili pinepine ʻia i ka 25kg / pahu, a hiki ke hana ʻia i ka pōʻai maʻamau.
Octabenzone CAS 1843-05-6
Octabenzone CAS 1843-05-6