Octabenzone CAS 1843-05-6
UV-531 bụ nke benzophenone klas nke ultraviolet absorbers, nke nwere aha kemịkal 2-hydroxy-4-n-octyloxybenzophenone. Ọ bụ agịga na-acha odo odo nke nwere ntụ ntụ kristal n'ime ụlọ ma bụrụ ezigbo onye na-egbochi ịka nká nke nwere ike ịmịnye ọkụ ultraviolet ike. Ọ nwere njirimara nke agba ọkụ, adịghị egbu egbu, ezigbo ndakọrịta, obere agagharị, na nhazi dị mfe. Ọ na-ọtụtụ-eji na PE PVC, PP, PS, PC, Organic iko, polypropylene eriri, na ethylene vinyl acetate.
Ihe | Nkọwapụta |
Ebe esi nri | 424.46°C (atụmatụ siri ike) |
Njupụta | 1.160g / cm3 |
Ọnọdụ nchekwa | Emechiri ya na nkụ, Okpomọkụ ụlọ |
EINECS | 217-421-2 |
pKa | 7.59±0.35 (buru amụma) |
ịdị ọcha | 99% |
Octabenzone na ọtụtụ-eji na PE PVC, PP, PS, PC, N'ihe banyere organic iko, polypropylene eriri, na ethylene vinyl acetate, wdg, ọ na-enye ezi photostability maka akọrọ phenolic na alkyd varnishes, polyurethanes, acrylics, epoxides, na ngwaahịa ihicha ikuku ndị ọzọ, yana agba ndozi ụgbọ ala, mkpuchi ntụ ntụ, polyurethanes, ngwaahịa roba, wdg. Usoro ọgwụgwọ bụ 0.1% -0.5%
A na-ebukarị ya na 25kg / drum, ma enwere ike ịme ngwugwu ahaziri.
Octabenzone CAS 1843-05-6
Octabenzone CAS 1843-05-6