Octabenzone CAS 1843-05-6

CAS:1843-05-6

Ụdị molekụla:C21H26O3

Ibu Molecular:326.43

EINECS:217-421-2

Ụdị okwu:[2-Hhydroxy-4- (octyloxy) phenyl] phenylmethanone; 2-HYDROXY-4-N-OCTOXYBENZOPHENONE; 2-HYDROXY-4-N-OCTYLOXYBENZOPHENONE; 2-HYDROXY-4- (OCTYLOXY) BENZOPHENONE; 2-HYDROXY-4- (OCTYLOXYL) -BENZOPHENONE; CHIMASSORB 81; BENZOPHENONE-12; Octabenzone; UV-531

Hapụ Ozi Gị

Nkọwa ngwaahịa

Budata

Mkpado ngwaahịa

Kedu ihe bụ 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 ntụ ntụ na-acha odo odo na-acha odo odo na-ekpo ọkụ 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.

Nkọwapụta

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%

Ngwa

Octabenzone na ọtụtụ-eji na PE PVC, PP, PS, PC, N'usoro nke organic iko, polypropylene eriri, na ethylene vinyl acetate, wdg, ọ na-enye ezi photostability maka akọrọ phenolic na alkyd varnishes, polyurethanes, acrylics, epoxides, na ndị ọzọ ikuku ihicha mkpuchi, polypropylene eriri, nakwa dị ka polyurethanes ihicha ngwaahịa, rubber ntụ ntụ na-edozi ngwaahịa, polyurethane. wdg. Usoro onunu ogwu bụ 0.1% -0.5%