Ibicuruzwa
1,1-Dimethylurea; CYA No: 598-94-7
Synonyme: 1,1-Dimeetlurea; n, N'-Dimethylurea
Ibikoresho bya Raw
Hejuru y'ibikoresho fatizo:
❃ n, n, O-Trimeetyl-Isourea
Yamazaki
❃ O-methyl n, N-DimethylthiocaRbate
❃ ncnme2
Ahantu hato
❃ BenzeneaceTamide
❃ Methimlammonium Carbonate
Methylene-Bis (n, N-Dimeetlurea)
Imiti yimiti ya 1,1-Dimethylurea
● Kugaragara / ibara: cyera kugeza ifu yera ya kirimbe
Cyiza Cyiza Cyiza: 9.71mmhg kuri 25 ° C.
Gushonga Ingingo: 178-183 ° C (Lit.)
Indangagaciro iroba: 1.452
Ingingo itetse: 130.4 ° C kuri 760 mmhg
● PKA: 14.73 ± 0.50 (byahanuwe)
● Flash Ingingo: 32.7 ° C.
● Zab:46.33000
● Ubucucike: 1.023 G / CM3
● LogP: 0.32700
. Ububiko Temp.:Store hepfo + 30 ° C.
.: Amazi: Gukemura 5%, bisobanutse, ibara
● Amazi yoroheje.:
● Xlogp3: -0.8
● Hydrogen Bond Abaterankunga kubara: 1
● Hydrogen Bond Kubara: 1
● Bond Kubara: 0
● Misa nyayo: 88.063662883
Atom Atom Arem: 6
● Ingorabahizi: 59.8
Amakuru ya hefy
● Pictogram (s):
Xi
Kode ya Hazard: xi
Imvugo: 36/37/38
● Amagambo y'umutekano: 26-36
Ingirakamaro
Amasomo ya Chimique:Azogen Ibice -> Urea Ibikoresho
Inseko ya kanonical:CN (c) c (= o) n
Ikoresha:1,1-Dimethylurea (n, N-Dimethylurea) yakoreshejwe muri Dowex-50w Ion Guhana Synthesis ya N, N'-Dishlnididididinanes.
Intangiriro irambuye
1,1-Dimethylureani imiti ifite imiterere ya molecular c3h8n2o. Bizwi kandi nka DimethylureA cyangwa Dmu. Ni ifu yera ya kirisiti, byoroshye gushonga mumazi na kama.
1,1-Dimethylurea ifite porogaramu zitandukanye munganda zitandukanye. Imwe mukoresha nyamukuru ni reagent muri synthesis kama. Bikunze gukoreshwa nkisoko ya Dimethylamine, uruhinja rwingenzi mu gukora imiti ya farumasi, dyes hamwe nindi miti.
Mu nganda za farumasi, 1,1-Dimethylurea ikoreshwa nkinzangano za synthesis yibiyobyabwenge nibiyobyabwenge.
Irashobora gukoreshwa nkumukozi ukingira kugirango amatsinda yimikorere yimikorere mugihe cyibinyabuzima. Irakoreshwa kandi nkumusemburo mubisubizo runaka.
Byongeye kandi, 1,1-Dimethylurea yakoreshejwe muri Synthesis y'ibirenge na fungicide. Ikora nk'intagondwa kandi yongerera imikorere y'iyi agrochemicals. Ni ngombwa cyane gukemura 1,1-Dimethylurea witonze kuko bifatwa nkibyangiza niba byangiritse cyangwa guhura nuruhu cyangwa amaso. Hagomba gufatwa neza umutekano bigomba gufatwa mugihe ukorana niki kigo, nko kwambara ibikoresho bikingira no kwemeza umwuka mwiza.
Muri make, 1,1-Dimethylurea ni urubuga rusanzwe rushobora gukoreshwa muri synthesis kama, imiti, na agrochemical. Imitungo yacyo ituma ingirakamaro nkigitekerezo, cyo kurinda, kandi umusemburo mubikorwa bitandukanye bya shimi.
Gusaba
1,1-Dimethylurea, uzwi kandi nka DMEU, afite ibyifuzo byinshi munganda zitandukanye. Hano haribintu bifatika:
Inganda za farumasi:DMEU ikoreshwa nkikinyabuzima hagati muri synthesis ya farumasi. Irashobora gukora nkuwakoze ibiyobyabwenge nka antipyrine, fenobarbital, na Theophylline. Imiterere idasanzwe ya DMEU yemerera kuba nk'inyubako yo gushyiraho molekile zigoye.
Synthesis kama:DMEU ikoreshwa cyane muri synthesis kama nkigitange cyangwa igisubizo. Irashobora kwitabira ibintu bitandukanye bya shimi nko kugereranya, okiside, na alkylation. DMEU yo gutongana no gutuza bikwiranye nuburyo butandukanye bwo kwitwara kugirango bibe ibice bya kama.
Inganda za dytuff:DMEU ikoreshwa nkuburyo bwo gukora hagati bwo gukora dyes na pigment runaka. Imiterere yayo ya chimique iramwemerera kwitabira reaction zivamo gushiraho amabara akomeye kandi araramba. Molecules yakozwe ukoresheje DMEU irashobora gukoreshwa mumyenda, icapiro, hamwe nibindi bikorwa bya myege.
Inganda za Polymer:DMEU ifite ibyifuzo mumusaruro wa polymers no kurenga. Irashobora gukoreshwa nkumukozi uhuza cyangwa nkibigize muri synthesis ya Polyinethane na Epoxy Restiques. Ibi bisohoka bikoreshwa muguhuza, kumemeka, n'izindi nganda zitandukanye.
Inganda z'ifumbire:DMEU irashobora gukoreshwa mugushiraho ifumbire itora buhoro. Ibicuruzwa byagenzuwe byemerera kurekura buhoro buhoro, gutanga ibimera bifite intungamubiri zihamye mugihe kinini.
Ni ngombwa kumenya ko mugihe ukorana na DMEU cyangwa imiti iyo ari yo yose, ingamba nziza z'umutekano n'amabwiriza bigomba gukurikizwa kugira ngo umutekano w'abantu n'ibidukikije.
