Nnyefe Unilong UV 292 CAS 82919-37-7 na nnyefe ngwa ngwa

CAS:82919-37-7

Ịdị ọcha:96% nkeji

Ụdị molekụla:C21H39NO4

Ibu Molecular:369.54

EINECS:280-060-4

Oge Nchekwa:1 afọ

Ụdị okwu:Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate; TINUVIN765; TINUVIN292; UV-3765; BIS (1,2,2,6,6-PENTAMETHYL-4-PIPERIDINYL)-SEBACATE; BIS(1,2,2,6,6-PENTAMETHYL-4-PIPERIDINYL)SEBACATEMETHYL1,2,2,6,6-PENTAMETHYL-4-PIPERIDINYLSEBACATE; 10-[(1,2,2,3,6,6-hexamethyl-4-piperidinyl) oxy] -10-oxodecanoate; Decanedioicacid, methyl1,2,2,6,6-pentamethyl-4-piperidinylester; 1- (Methyl) -8- (1,2,2,6,6-pentamethyl-4-piperidinyl) -sebacate.

Hapụ Ozi Gị

Nkọwa ngwaahịa

Budata

Mkpado ngwaahịa

Kedu ihe bụ UV 292 CAS 82919-37-7?

UV 292 bụ ihe nkwụnye ọkụ mmiri nke nwere ike ịgbatị oge mkpughe n'èzí nke plastik na mkpuchi dị iche iche. N'oge nhazi, ọ naghị emepụta ísì na polymers ma ọ bụ na-emetụta agba mbụ nke ihe ahụ. Ọ naghị adị mfe mgbanwe n'oge nhazi oke okpomọkụ ma nwee ndakọrịta polymer dị elu.

UV 292 bụ ihe nkwụnye ọkụ nke mejupụtara ngwakọta nke esters abụọ, nke nwere mmetụta synergistic na benzotriazole UV absorbers ma nwee ike igbochi mkpuchi nke ọma site na ịgbawa na peeling elu n'okpuru ìhè anyanwụ.

Nkọwapụta

Ọdịdị	Mmiri Viscous na-acha odo odo
Ebe oyi %	-10 ℃ min
Ọdịnaya Volatiles%	0.50 kacha
Ọdịnaya ntụ%	0.10 kacha
Nyocha %	96.0 min
Agba APHA	50 max
Ngwọta doo anya	Kpochapụ
Mbufe %	425nm 98.0 min 500nm 99.0 min

Ngwa

A na-ejikarị UV292 eme ihe na polymer organic dị ka polyethylene, PVC, PVB, ABS resin, polyester, na polyurethane. Karịsịa dabara maka polyurethane, dị ka Light stabilizer 292 nwere ezigbo solubility na ihe mgbaze.

UV 292 dabara adaba maka mkpuchi ụgbọ ala na mkpuchi ụlọ ọrụ. Agba osisi, ihe mkpuchi ụlọ ọrụ na-agbasi ike, PU resin, adhesives na plastik ndị ọzọ.

UV 292 nwere mmetụta synergistic dị mma mgbe ejiri ya na ụdị benzotriazole UV absorbers, nke nwere ike imeziwanye ihu igwe nke ngwaahịa ahụ, nke ka mma karịa iji ndị na-ekpuchi UV naanị. Site na ịgbakwunye ndị na-ekesa ihe kwesịrị ekwesị, Light stabilizer 292 nwere ike dabara nke ọma maka mkpuchi mmiri.