Liu liusuavai | 178-183 °C (malamalama) |
Fa'apuna | 163.08°C (fa'atatau fa'atatau) |
mafiafia | 1.255 |
mamafa ausa | 0.008Pa ile 25℃ |
fa'asino fa'asino | 1.4715 (fa'atatau) |
vevela vevela. | Teu i lalo ole +30°C. |
solubility | vai: soluble5%, manino, leai se lanu |
pka | 14.73±0.50(Vailoaina) |
fomu | Pa'u tioata |
lanu | Pa'epa'e e pa'epa'e |
Suavai Solubility | Solu |
BRN | 1740666 |
LogP | -4.6 ile 20℃ |
CAS Fa'amaumauga Fa'amaumauga | 598-94-7(CAS Fa'amaumauga Fa'amaumauga) |
NIST Chemistry Reference | Urea, N,N-dimethyl-(598-94-7) |
Faiga Fa'atusitala a le EPA | 1,1-Dimethylurea (598-94-7) |
1,1-Dimethylurea o se vailaʻau faʻamaʻi ma le fua mole mole C3H8N2O.E lauiloa foi o le dimethylurea poʻo le DMU.O se pa'epa'e tioata pa'epa'e, faigofie ona solu i le vai ma so'o so'o.
1,1-Dimethylurea o loʻo i ai faʻaoga eseese i pisinisi eseese.O se tasi o ona faʻaoga autu o le avea ma se reagent i le faʻaogaina o meaola.E masani ona faʻaaogaina o se puna o le dimethylamine, o se poloka fale taua i le gaosiga o vailaʻau, vali ma isi vailaʻau.
I totonu o le falemaʻi, 1,1-dimethylurea o loʻo faʻaaogaina e avea o se mea muamua mo le tuʻufaʻatasia o vailaʻau ma vailaʻau vavalo.
E mafai ona fa'aaogaina e fai ma sui o le puipuiga mo vaega fa'atino e ma'ale'ale fa'a kemikolo i taimi o fa'agaioiga fa'aola.E faʻaaogaina foi e fai ma faʻamalosi i nisi gaioiga.
E le gata i lea, o le 1,1-dimethylurea o loʻo faʻaaogaina foi i le tuʻufaʻatasia o vailaʻau ma fungicides.E galue o se faʻamautu ma faʻaleleia le faʻatinoga o nei agrochemicals.E taua tele le taulimaina o le 1,1-dimethylurea ma le faʻaeteete aua e manatu e afaina pe a faʻaogaina pe faʻafesoʻotaʻi ma le paʻu poʻo mata.E tatau ona faia ni puipuiga talafeagai pe a galue i lenei vaega, e pei o le ofuina o meafaigaluega puipuia ma faʻamautinoa le lelei o le ea.
I le aotelega, 1,1-dimethylurea o se faʻalapotopotoga faʻapitoa e mafai ona faʻaaogaina i le faʻaogaina o meaola, vailaʻau, ma agrochemicals.O ona meatotino e fa'aoga ai e fai ma mea fa'afofoga, puipui, ma fa'amalosi i le tele o fa'agasologa o vaila'au.
Laiti o lamatiaga | Xi |
Fa'amatalaga Tulaga lamatia | 36/37/38 |
Fa'amatalaga Saogalemu | 26-36 |
WGK Siamani | 3 |
RTECS | YS9867985 |
TSCA | Ioe |
HS Code | 2924 19 00 |
Fa'amatalaga o Mea Mata'utia | 598-94-7(Faamatalaga o Mea Mata'utia) |
Meatotino tau vailaau | Pa'epa'e i le pa'epa'e pa'epa'e tioata |
Fa'aoga | 1,1-Dimethylurea (N,N-dimethylurea) na faʻaaogaina i le Dowex-50W ion exchange resin-faʻalauiloaina faʻasologa oN,N'-suia-4-aryl-3,4-dihydropyrimidinones. |
Fa'amatalaga Lautele | O mea fa'apitoa fa'apitoa ole 1,1-dimethylurea (N,N'dimethylurea), na iloiloina e ala i le lua-harmonic generation. |
Mumu ma le Pa | Le fa'avasegaina |