Ubonelelo olungapheliyo UV 292 CAS 82919-37-7 kunye nokuhanjiswa ngokukhawuleza

Ubonelelo olungapheliyo lwe-UV 292 CAS 82919-37-7 kunye nokuhanjiswa okukhawulezayo komfanekiso

I-CAS:82919-37-7

Ubunyulu:96% min

Ifomula yemolekyuli:C21H39NO4

Ubunzima beMolekyuli:369.54

EINECS:280-060-4

Ixesha loGcino:1 unyaka

Izithethantonye:I-Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate; I-TINUVIN765; I-TINUVIN292; UV-3765; I-BIS(1,2,2,6,6-PENTAMETHYL-4-PIPERIDINYL)-SEBACATE; I-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; I-Decanedioicacid, i-methyl1,2,2,6,6-pentamethyl-4-piperidinylester; 1-(Methyl)-8-(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate

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Khuphela

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Yintoni UV 292 CAS 82919-37-7?

I-UV 292 sisizinziso sokukhanya kolwelo esinokwandisa ixesha lokuvezwa kwangaphandle kweeplastiki ezahlukeneyo kunye neengubo. Ngexesha lokucubungula, ayivelisi iphunga kunye neepolymers okanye ichaphazele umbala wokuqala wezinto eziphathekayo. Ayiguquguquki ngokulula ngexesha lobushushu obuphezulu kwaye inokuhambelana okuphezulu kwepolymer.

I-UV 292 yi-stabilizer yokukhanya eyenziwe ngumxube we-esters ezimbini, enefuthe le-synergistic kunye ne-benzotriazole i-Absorbers ye-UV kwaye inokuthintela ngokufanelekileyo iingubo zokuqhafaza kunye nokukhupha umphezulu phantsi kokukhanya kwelanga.

Inkcazo

Imbonakalo	Ulwelo oluKhanyayo oluMthubi lweViscous
Indawo yomkhenkce %	-10℃ min
Isiqulatho esiguquguqukayo %	0.50 ubuninzi
Umxholo wothuthu %	0.10 ubuninzi
Isivavanyi %	96.0 imiz
APHA umbala	50 max
Ukucaca kwesisombululo	Cacileyo
Ugqithiso %	425nm 98.0 imiz 500nm 99.0 min

Isicelo

I-UV 292 isetyenziswa ikakhulu kwiipholima eziphilayo ezifana ne-polyethylene, i-PVC, i-PVB, i-ABS resin, i-polyester, kunye ne-polyurethane. Ngokukodwa ifanele i-polyurethane, njengoko i-Sight stabilizer 292 ine-solubility efanelekileyo kwi-solvents.

I-UV 292 ifaneleke ngakumbi kwiingubo zeemoto kunye neengubo zamashishini. Ipeyinti yokhuni, ukukhanya okuqinileyo kweengubo zamashishini, i-PU resin, izinto zokuncamathelisa kunye nezinye iiplastiki.

I-UV 292 inesiphumo esihle se-synergistic xa isetyenziswa kunye ne-benzotriazole uhlobo lwe-UV absorbers, enokuphucula kakhulu ukuxhathisa kwemozulu yemveliso, ingcono kakhulu kunokusebenzisa i-UV absorbers yodwa. Ngokudibanisa i-dispersants efanelekileyo, i-Slight stabilizer 292 inokulungeleka kakuhle kwiingubo ezisekelwe emanzini.