Alaabta
1,1-DIMETHYLUREA
DIMETHYLUREA Guryaha Kiimikada
| barta dhalaalaysa | 178-183 °C (Iftiin) |
| Barta karkarinta | 163.08°C (qiyaasta qallafsan) |
| cufnaanta | 1.255 |
| cadaadiska uumiga | 0.008Pa at 25℃ |
| index refractive | 1.4715 (qiyaas) |
| heerkulka kaydinta. | Ku kaydi meel ka hooseysa +30°C. |
| milmayn | biyo: milmi 5%, cad, aan midab lahayn |
| pka | 14.73±0.50 (La saadaaliyay) |
| qaab | Budada Crystalline |
| midab | Cadaan ilaa caddaan |
| Biyuhu milmayn | milmay |
| BRN | 174066 |
| LogP | -4.6 at 20 ℃ |
| Tixraaca XogtaBase ee CAS | 598-94-7 (Tixraaca Xogta Saldhigga CAS) |
| Tixraaca Kiimikada NIST | Urea, N, N-dimethyl-(598-94-7) |
| Nidaamka Diiwaanka Walxaha EPA | 1,1-Dimethylurea (598-94-7) |
DimeTHYLUREA Sharaxaada Alaabta
1,1-Dimethylurea waa iskudhis kiimiko oo leh caanaha kelli C3H8N2O.Waxa kale oo loo yaqaan dimethylurea ama DMU.Waa budo crystalline cad, si fudud ugu milmi biyaha iyo dareerayaasha organic.
1,1-Dimethylurea waxay leedahay codsiyo kala duwan oo ku saabsan warshadaha kala duwan.Mid ka mid ah isticmaalkeeda ugu weyn waa sida reagent ee isku-dhafka organic.Waxaa caadi ahaan loo isticmaalaa sida isha dimethylamine, oo ah dhisme muhiim ah oo soo saarista daawooyinka, dheeha iyo kiimikooyinka kale.
Warshadaha dawooyinka, 1,1-dimethylurea waxaa loo isticmaalaa horudhac u ah isku dhafka daawooyinka iyo dhexdhexaadiyeyaasha daroogada.
Waxa loo isticmaali karaa sidii wakiil difaac u ah kooxaha hawleed kiimikaad ahaan xasaasi u ah inta lagu jiro falcelinta organic.Waxa kale oo loo isticmaalaa kicin ahaan dareen-celinta qaarkood.
Intaa waxaa dheer, 1,1-dimethylurea ayaa sidoo kale loo isticmaalaa isku-dhafka herbicides iyo fungicides.Waxay u shaqeysaa sidii xasiliye waxayna kor u qaadaysaa waxqabadka maaddooyinkan beeraha.Aad bay muhiim u tahay in si taxaddar leh loo maareeyo 1,1-dimethylurea sababtoo ah waxaa loo arkaa waxyeello haddii la nuugo ama la taabto maqaarka ama indhaha.Taxaddar badbaado oo habboon waa in la sameeyaa marka la shaqaynayo xaruntan, sida xidhashada qalabka ilaalinta iyo hubinta hawo wanaagsan.
Marka la soo koobo, 1,1-dimethylurea waa xarun isku dhafan oo lagu dabaqi karo isku-darka organic, daawooyinka, iyo agrochemicals.Alaabta ay leedahay ayaa ka dhigaysa mid waxtar u leh sida reagent, ilaaliye, iyo kicinta habab kiimiko oo kala duwan.
Macluumaadka Badbaadada
| Xeerarka halista | Xi |
| Bayaanka Khatarta | 36/37/38 |
| Bayaanada Badbaadada | 26-36 |
| WGK Germany | 3 |
| RTECS | YS9867985 |
| TSCA | Haa |
| Koodhka HS | 2924 19 00 |
| Xogta Walxaha halista ah | 598-94-7(Xogta Walxaha halista ah) |
Isticmaalka DIMETHYLUREA iyo Isku-dhafka
| Guryaha Kiimikada | Caddaan iyo budo crystalline ah |
| Adeegsada | 1,1-Dimethylurea (N,N-dimethylurea) ayaa loo adeegsaday Dowex-50W ion beddelka resin-promoted synthesisN,N"-la beddelo-4-aryl-3,4-dihydropyrimidines. |
| Sharaxaada Guud | Tilmaamaha indhaha ee aan tooska ahayn ee 1,1-dimethylurea (N,Ndimethylurea), ayaa lagu qiimeeyay jiilka labaad ee harmonic. |
| Daboolida iyo Qarxinta | Lama kala saarin |
