Unilong Supply UV 292 CAS 82919-37-7 Me te Tukunga Tere

CAS:82919-37-7

Te Parakore:96% meneti

Tātai ngota:C21H39NO4

Taumaha ngota:369.54

EINECS:280-060-4

Wā Rokiroki:1 tau

Ngā kupu taurite:Mīti 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-(Metila)-8-(1,2,2,6,6-pentametila-4-piperidinil)-sebakate

Waiho tō karere

Taipitopito Hua

Tikiake

Ngā Tohu Hua

He aha te UV 292 CAS 82919-37-7?

He wai whakaū rama te UV 292 ka taea te whakaroa i te wā whakaaturanga o waho o ngā momo kirihou me ngā paninga. I te wā e tukatukahia ana, kāore e puta he kakara ki ngā pūmua, kāore hoki e pā ki te tae taketake o te rauemi. Kāore e ngāwari te huri i te wā e tukatukahia ana i te pāmahana teitei, ā, he pai ake te hototahi ki ngā pūmua.

He mea whakaū mārama te UV 292, he mea hanga mai i te ranunga o ngā ester e rua, he pānga tahi tēnei me ngā mea mimiti UV benzotriazole, ā, ka taea te ārai i te pakū me te tihore o ngā paninga i raro i te hihi o te rā.

Whakatakotoranga

Āhua	Wai Mātotoru Kōwhai Mārama
% o te Pūwāhi Hukapapa	-10℃ meneti
% o te Ihirangi Pūngāwerewere	0.50 mōrahi
% o te nui o te pungarehu	0.10 mōrahi
% Whakamātautau	96.0 meneti
Tae APHA	50 te mōrahi
Te Mārama o te Otinga	Mārama
% Tukunga	425nm 98.0 meneti 500nm 99.0 meneti

Tono

Ko te nuinga o te wā ka whakamahia te UV 292 i roto i ngā pūmua rauropi pērā i te polyethylene, te PVC, te PVB, te kapia ABS, te polyester, me te polyurethane. He tino pai mō te polyurethane, nā te mea he pai te wairewa o te Light stabilizer 292 i roto i ngā whakarewa.

He pai ake te UV 292 mō ngā paninga motuka me ngā paninga ahumahi. He peita rakau, he paninga ahumahi whakapakeke māmā, he kapia PU, he piripiri me ētahi atu kirihou.

He pai te pānga tahi o te UV 292 ina whakamahia tahitia me ngā momo ngongo UV benzotriazole, ka taea ai e tēnei te whakapai ake i te ātete o te hua ki te huarere, he pai ake i te whakamahi i ngā ngongo UV anake. Mā te tāpiri i ngā mea whakamarara tika, ka pai te whakamahi i te Light stabilizer 292 mō ngā paninga wai.