Unilong Supply UV 292 CAS 82919-37-7 Na Nnyefe Ngwa Ngwa

CAS:82919-37-7

Ịdị ọcha:96% nkeji

Usoro Molekụla:C21H39NO4

Ibu Molekụla:369.54

EINECS:280-060-4

Oge Nchekwa:Afọ 1

Okwu ndị yiri ya: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

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Nkọwa Ngwaahịa

Budata

Akara Ngwaahịa

Kedu ihe bụ UV 292 CAS 82919-37-7?

UV 292 bụ ihe na-eme ka ọkụ dị mmiri mmiri sie ike nke nwere ike ịgbatị oge mkpughe n'èzí nke plastik na mkpuchi dị iche iche. N'oge nhazi ahụ, ọ naghị emepụta isi na polima ma ọ bụ metụta agba mbụ nke ihe ahụ. Ọ naghị agbanwe ngwa ngwa n'oge nhazi okpomọkụ dị elu ma nwee ndakọrịta polima dị elu.

UV 292 bụ ihe na-eme ka ìhè kwụsie ike nke e ji ngwakọta nke esters abụọ mee, nke nwere mmetụta synergistic na benzotriazole UV absorbers ma nwee ike igbochi mkpuchi ka ọ ghara ịgbawa ma ọ bụ gbapụ elu mgbe anwụ na-acha.

Nkọwapụta

Ọdịdị	Mmiri Viscous Dị Mfe Na-acha Odo
Isi Oyi %	-10℃ nkeji
Ọdịnaya Na-agbanwe agbanwe%	0.50 kachasị
Ọdịnaya ntụ %	0.10 kachasị
Nnyocha%	Nkeji 96.0
Agba APHA	Oke iri ise
Idozi nke Ngwọta	Kpochapụ Anya
Ntinye ego %	425nm 98.0 nkeji 500nm 99.0 nkeji

Ngwa

A na-ejikarị UV 292 eme ihe na polymers organic dịka polyethylene, PVC, PVB, ABS resin, polyester, na polyurethane. Ọ dabara nke ọma maka polyurethane, ebe ọ bụ na Light stabilizer 292 nwere ezigbo mgbaze na ihe mgbaze.

UV 292 dabara adaba maka mkpuchi ụgbọala na mkpuchi ụlọ ọrụ mmepụta ihe. Agba osisi, mkpuchi ụlọ ọrụ mmepụta ihe na-eme ka ọ sie ike nke ọma, resin PU, ihe nrapado na plastik ndị ọzọ.

UV 292 nwere ezigbo mmetụta synergistic mgbe ejiri ya na benzotriazole ụdị UV absorbers, nke nwere ike ime ka iguzogide ihu igwe nke ngwaahịa ahụ ka mma, karịa iji naanị UV absorbers. Site na ịgbakwunye ihe mgbasa ozi kwesịrị ekwesị, Light stabilizer 292 nwere ike dabara nke ọma maka mkpuchi mmiri.