N, N-dimethylethanolamine CAS: 108-01-0
Nws yog cov kua uas tsis muaj xim nrog cov ntxhiab tsw. Cov ntxhiab tsw qab: 0.25 ppm. Molecular hnyav 5 89.16; Kub taw tes = 133 ℃; Txias / Meltingpoint = 259 ℃; Flash point = 41 ℃ (oc); Autoignition kub 5 = 295 ℃. Explosive txwv: LEL 5 = 1.6%; UEL 5 = 11.9%. Kev txheeb xyuas qhov phom sij (raws li NFPA-704M Rating System): Kev Noj Qab Haus Huv 2, Flammability 2, Reactivity 0.Soluble hauv dej.
Nws tseem hu ua dimethylaminoethanol. Cov kev tshawb fawb qhia cov tawv nqaij-firming zog, thiab muaj peev xwm txo tau cov tsos ntawm cov kab zoo thiab wrinkles nrog rau cov voj tsaus nti nyob rau hauv ob lub qhov muag. Nws suav hais tias yog kev tiv thaiv kev laus, thiab tshuaj tiv thaiv kab mob, thiab tau nthuav tawm cov haujlwm dawb-radical scavenging. Kuj tseem siv los ua corrosion inhibitor, anti-scaling agent, paint additive, coating additive and solids separation agent. Nws kuj yog siv los ua ib qho nruab nrab rau cov khoom xyaw tshuaj nquag thiab dyes. Nws ua haujlwm ua tus neeg sawv cev kho rau polyurethanes thiab epoxy resins. Tsis tas li ntawd, nws yog siv raws li ib tug additive rau boiler dej. Ntxiv rau qhov no, nws yog siv kho raws li CNS stimulant.

Paub meej:

Qhov ceev 0.9 ± 0.1 g / cm3
Kub taw tes 135.0 ± 0.0 ° C ntawm 760 mmHg
Melting point -70 ° C (lit.)
Cov mis mos molecular C4H11NO
Molecular hnyav 89.136
Lub teeb taw tes 40.6 ± 0.0 ° C
89.084061
PSA 23.47 000
LogP - 0.33
Cov tsos mob: pob tshab rau lub teeb daj kua
Vapor siab 3.4 ± 0.5 mmHg ntawm 25 ° C
Refractive Index 1.433