Hua
1,3-Diethylurea
Nga kupu taurite:Urea,1,3-diethyl- (6CI,7CI,8CI);1,3-Diethylurea;N,N'-Diethylurea;NSC 429;sym-Diethylurea;
Taonga matū o 1,3-Diethylurea
● Te Kohu Kohu:0.0106mmHg i te 25°C
● Ira Whakarewa:112-113 °C(marama)
● Taurangi Refactive:1.428
● Ira Kohua:263 °C i te 760 mmHg
● PKA:16.53±0.46(Whakaahua)
● Ira Kohiko:121.1 °C
● PSA：41.13000
● Kiato:0.923 g/cm3
● RangitakiP:1.10720
● Rokiroki Temp.:Kua hiri ki te maroke, Te Pawera Rua
● Wairewa Wai.:Soluble in water.
● XLogP3:0.1
● Tatau Kaihoko Hiko Hauwai:2
● Tatau Whakaaetanga Tohua Hauwai:1
● Tatau here ka taea te huri:2
● Papatipu Tika:116.094963011
● Tatau ngota Taumaha:8
● Matatini:64.8
Pure/Kounga
min 99% *nga raraunga mai i nga kaiwhakarato mata
1,3-Diethylurea *raraunga mai i nga kaiwhakarato reagent
Nga korero haumaru
● Pikito/ngā:
F,
T
● Waehere Morearea:F,T
● Nga korero:11-23/24/25-36/37/38
● Tauākī Haumaru:22-24/25-36/37/39-15-3/7/9
Kōnae MSDS
Whai hua
● Karaehe matū: Puhui Nitrogen -> Puhui Urea
● NGĀ ATA KORENO: CCNC(=O)NCC
● Whakamahinga: Ka whakamahia te N,N'-Diethylurea mo te whakahiato o te kawheine, te theophylline, nga matū rongoa, nga awhina pueru.
Ko te Dimethylurea, e mohiotia ana ko N,N-dimethylurea, DMU ranei, he puhui waro me te tauira (CH3)2NCONH2.He totoka kiriata kore tae, he wairewa ki te wai me nga whakarewa pararopi polar.Ka whakamahia te Dimethylurea i roto i nga momo tono ahumahi, tae atu ki te whakarewa, te takawaenga matū, me te whakakorikori.Hei whakarewa, ka whakamahia te dimethylurea ki te hanga i nga momo kapia, paninga me nga polymers.Ka piki ake te wairewa me te pokey o enei rawa, ka ngawari ake te mahi me te tono.Ko te whakarewatanga o te dimethylurea ka taea e ia te wetewete i te maha o nga momo puhui pararopi, parakore hoki, e whai hua ai i roto i nga momo tauhohenga matū.Mo te whakahiato matū, ka whakamahia te dimethylurea hei tauhohenga, hei whakakorikori ranei i roto i nga momo panoni waro.Ka taea e ia te whai waahi ki te whakahiatotanga o te warowaiha, te kawakawa me te warowaiha, me era atu. I tua atu, ka taea e te dimethylurea te mahi hei puna o te formaldehyde i etahi tauhohenga penei i te tauhohenga Mannich.Ka whakamahia ano te Dimethylurea i roto i te umanga rongoa.Ka taea te whakamahi hei reagent mo te whakahiato o etahi ngota ngota tarukino, me tetahi waahanga o nga whakaritenga rongoa.I tua atu, kua rangahauhia ano he rongoa ka taea ano, ina koa mo ona ahuatanga antiviral me te antibacterial.He mea nui ki te hapai i te dimethylurea me te tupato na te mea ka whakaparahako te kiri, nga kanohi, me te punaha manawa.Me whakamahi te hau me nga taputapu whakamarumaru whaiaro i te wa e mahi ana me tenei puhui.Ko te rokiroki me penapena ki tetahi waahi makariri, maroke atu i te ahi, i te ra tika ranei.Kia mahara ko nga korero e whakaatuhia ana i konei he tirohanga whanui mo te dimethylurea me ona whakamahinga.
