Unilong Supply UV 292 CAS 82919-37-7 Nrog Kev Xa Khoom Sai

CAS:82919-37-7

Kev Huv Si:96% feeb

Cov mis molecular:C21H39NO4

Qhov Hnyav Molecular:369.54

EINECS:280-060-4

Lub Sijhawm Khaws Cia:1 xyoo

Cov lus txhais: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

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

UV 292 CAS 82919-37-7 yog dab tsi?

UV 292 yog ib qho kua nplaum uas ua kom lub teeb ci ntev dua lub sijhawm sab nraum zoov ntawm ntau yam yas thiab txheej. Thaum lub sijhawm ua haujlwm, nws tsis tsim cov ntxhiab tsw nrog cov polymers lossis cuam tshuam rau cov xim qub ntawm cov khoom. Nws tsis yooj yim hloov pauv thaum lub sijhawm ua haujlwm kub siab thiab muaj kev sib raug zoo ntawm cov polymer zoo dua.

UV 292 yog lub teeb stabilizer uas muaj ob lub esters sib xyaw ua ke, uas muaj kev sib koom tes nrog benzotriazole UV absorbers thiab tuaj yeem tiv thaiv cov txheej txheem kom tsis txhob tawg thiab tev tawv thaum raug tshav ntuj.

Cov Lus Qhia Tshwj Xeeb

Qhov tsos	Kua daj daj uas muaj viscous
Qhov Chaw Khov %	-10 ℃ feeb
Cov ntsiab lus volatiles%	0.50 siab tshaj
Cov ntsiab lus tshauv%	0.10 siab tshaj
Kev Ntsuas%	96.0 feeb
Xim APHA	siab tshaj 50
Kev Pom Tseeb ntawm Kev Daws Teeb Meem	Ntshiab
Kev kis tau%	425nm 98.0 feeb 500nm 99.0 feeb

Daim Ntawv Thov

UV 292 feem ntau yog siv rau hauv cov organic polymers xws li polyethylene, PVC, PVB, ABS resin, polyester, thiab polyurethane. Tshwj xeeb tshaj yog haum rau polyurethane, vim tias Lub Teeb Stabilizer 292 muaj cov tshuaj yaj tau zoo hauv cov kuab tshuaj.

UV 292 zoo dua rau cov tshuaj pleev xim rau tsheb thiab cov tshuaj pleev xim rau kev lag luam. Xim ntoo, cov tshuaj pleev xim rau kev lag luam uas tawv tawv, PU resin, cov nplaum thiab lwm yam yas.

UV 292 muaj kev sib koom tes zoo thaum siv ua ke nrog benzotriazole hom UV absorbers, uas tuaj yeem txhim kho qhov tiv taus huab cua ntawm cov khoom, zoo dua li siv UV absorbers ib leeg. Los ntawm kev ntxiv cov dispersants tsim nyog, Lub Teeb stabilizer 292 tuaj yeem tsim nyog rau cov txheej txheem dej.