akụkọ

N,N-dimethylethanolamine CAS: 108-01-0
Ọ bụ mmiri mmiri na-enweghị agba nwere isi na-esi ísì ọjọọ. Oke isi: 0.25 ppm. Ibu Molekụla 5 89.16; Ebe esi mmiri = 133℃; Ebe oyi na-atụ/Mgbaze = 259℃; Ebe ọkụ = 41℃ (oc); Ọnọdụ okpomọkụ ọkụ onwe onye 5 = 295℃. Oke mgbawa: LEL 5 = 1.6%; UEL 5 = 11.9%. Nchọpụta ihe egwu (dabere na Sistemụ NFPA-704M): Ahụike 2, Ike ọkụ 2, Mmeghachi omume 0. A na-agbaze na mmiri.
A makwaara ya dị ka dimethylaminoethanol. Nnyocha na-egosi ihe ndị na-eme ka akpụkpọ ahụ sie ike, yana ikike ibelata ọdịdị nke ahịrị dị nro na wrinkles yana okirikiri gbara ọchịchịrị n'okpuru anya. A na-ewere ya dị ka ihe na-egbochi ịka nká, na ihe na-egbochi mbufụt, ma gosipụtala ọrụ nchụpụ free-radical. A na-ejikwa ya dị ka ihe na-egbochi nchara, ihe na-egbochi nhazi, ihe mgbakwunye agba, ihe mgbakwunye mkpuchi na ihe na-ekewa ihe siri ike. A na-ejikwa ya dị ka ihe etiti maka ihe ndị na-arụ ọrụ na ihe ndị na-agba agba. Ọ na-eje ozi dị ka ihe na-agwọ polyurethanes na epoxy resins. Ọzọkwa, a na-eji ya dị ka ihe mgbakwunye na mmiri ọkụ. Na mgbakwunye na nke a, a na-eji ya agwọ ọrịa dị ka ihe na-akpali CNS.

Nkọwa:

Njupụta 0.9±0.1 g/cm3
Ebe esi mmiri 135.0±0.0°C na 760 mmHg
Ebe agbaze −70°C (ọkụ)
Usoro molekụla C4H11NO
Ibu molekụla 89.136
Ebe ọkụ 40.6±0.0°C
Oke oke ahụ ruru 89.084061
PSA 23.47000
NdekọP -0.33
Ọdịdị: mmiri mmiri odo odo na-acha odo odo doro anya
Nrụgide uzuoku 3.4±0.5 mmHg na 25°C
Ndekọ Refractive 1.433

Hddb38ea47b5047fb840eb01c1559d69eS1621924710(1)

 

OZI MKPỌTỤRỤ

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Leon

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Oge ozi: Ọgọst-07-2025