Alaabta
1,3-Diethylurea
La mid ah: Urea,1,3-diethyl- (6CI,7CI,8CI);1,3-Diethylurea;N,N'-Diethylurea;NSC 429;sym-Diethylurea;
Hantida Kiimikada ee 1,3-Diethylurea
● Cadaadiska Uumiga:0.0106mmHg at 25°C
● Meesha dhalaalaysa:112-113 °C( shid)
● Tusmada Dib-u-celinta:1.428
● Barta karkarinta:263 °C at 760 mmHg
● PKA:16.53±0.46(La saadaaliyay)
● Barta Tooshka ah:121.1 °C
● PSA: 41.13000
● Cufnaanta:0.923 g/cm3
● LogP:1.10720
● Heerkulka Kaydinta: Waxa lagu xidhay qalalan, Heer kulka qolka
● Biyuhu milmayn: Biyo ku milmeen.
● XLogP3: 0.1
● Tirada ku-deeqayaasha curaarta Hydrogen:2
● Tirada Aqbalaada Debaajiga Hydrogen:1
● Tirada curaarta wareega:2
● Mass Sax ah:116.094963011
● Tirada Atomka Culus:8
● Kakanaanta:64.8
Daahirnimada/Tayada
min 99% *xogta alaab-qeybiyeyaasha cayriin
1,3-Diethylurea *xogta alaab-qeybiyeyaasha reagent
Macluumaadka Badbaadada
● Sawirka:
F,
T
● Xeerarka halista:F,T
● Bayaanada: 11-23/24/25-36/37/38
● Bayaanada Badbaadada:22-24/25-36/37/39-15-3/7/9
Faylasha MSDS
Faa'iido leh
● Fasalada Kiimikada: Isku-dhafka Nitrojiinka -> Isku-dhafka Urea
Dhoola-cadaynta Canonical: CCNC(=O)NCC
Waxay isticmaashaa: N,N'-Diethylurea waxaa loo isticmaalaa isku dhafka caffeine, theophylline, kiimikooyinka farmashiyaha, qalabyada dharka
Dimethylurea, oo sidoo kale loo yaqaan N, N-dimethylurea ama DMU, waa unug dabiici ah oo leh caanaha (CH3) 2NCONH2.Waa crystalline adag oo aan midab lahayn, oo ku milma biyaha iyo dareerayaasha organic polar.Dimethylurea waxaa loo isticmaalaa codsiyo warshadeed oo kala duwan, oo ay ku jiraan dareere ahaan, dhexdhexaadiye kiimiko ah, iyo kicin.Sida dareere ah, dimethylurea waxaa badanaa loo isticmaalaa samaynta resins kala duwan, dahaarka iyo polymers.Waxay kordhisaa milanka iyo viscosity ee alaabtan, taasoo ka dhigaysa inay fududahay in la farsameeyo oo la codsado.Xalka dimethylurea ayaa sidoo kale awood u siinaya inay milaan noocyo badan oo kala duwan oo ka mid ah xeryahooda organic iyo kuwa aan noolaha ahayn, taas oo ka dhigaysa mid waxtar u leh fal-celin kiimikaad oo kala duwan.Marka la eego isku-dhafka kiimikada, dimethylurea waxaa badanaa loo isticmaalaa fal-celis ahaan ama kicinta isbeddellada dabiiciga ah ee kala duwan.Waxay ka qayb qaadan kartaa isku-dhafka carbamate, isocyanate iyo carbamate, iwm. Intaa waxaa dheer, dimethylurea waxay u dhaqmi kartaa sida isha formaldehyde ee dareen-celinta qaarkood sida falcelinta Mannich.Dimethylurea sidoo kale waxaa loo isticmaalaa warshadaha dawooyinka.Waxaa loo isticmaali karaa sida reagent ah oo loogu talagalay soo saarista molecules daroogada qaarkood, iyo sidoo kale qayb ka mid ah diyaarinta daawooyinka.Intaa waxaa dheer, waxaa sidoo kale loo bartay sida daroogada suurtagalka ah lafteeda, gaar ahaan sifooyinka ka hortagga fayraska iyo bakteeriyada.Aad bay muhiim u tahay in si taxadar leh loo maareeyo dimethylurea sababtoo ah waxay ka xanaajin kartaa maqaarka, indhaha, iyo habka neefsashada.Hawo ku filan iyo qalab ilaalin shaqsiyeed waa in la isticmaalo marka la shaqaynayo xaruntan.Kaydinta waa in lagu kaydiyaa meel qabow oo qallalan oo ka fog dabka ama iftiinka qorraxda tooska ah.Ogsoonow in macluumaadka halkan lagu soo bandhigay ay tahay dulmar guud oo ku saabsan dimethylurea iyo adeegsigeeda. Isticmaalka iyo taxaddarrada gaarka ah ayaa noqon kara
