Awọn ọja
1,1-DIMETHYLUREA
DimethyLUREA Kemikali Properties
| Ojuami yo | 178-183 °C (tan.) |
| Oju omi farabale | 163.08°C (iṣiro ti o ni inira) |
| iwuwo | 1.255 |
| oru titẹ | 0.008Pa ni 25 ℃ |
| refractive atọka | 1.4715 (iṣiro) |
| iwọn otutu ipamọ. | Fipamọ ni isalẹ + 30 ° C. |
| solubility | omi: soluble5%, ko o, colorless |
| pka | 14.73± 0.50 (Asọtẹlẹ) |
| fọọmu | Crystalline Powder |
| awọ | Funfun si pa-funfun |
| Omi Solubility | Tiotuka |
| BRN | Ọdun 174066 |
| LogP | -4.6 ni 20 ℃ |
| CAS DataBase Reference | 598-94-7(Itọkasi DataBase CAS) |
| NIST Kemistri itọkasi | Urea, N, N-dimethyl-(598-94-7) |
| Eto Iforukọsilẹ nkan EPA | 1,1-Dimethylurea (598-94-7) |
DAMETHYLUREA Apejuwe ọja
1,1-Dimethylurea jẹ iṣiro kemikali kan pẹlu agbekalẹ molikula C3H8N2O.O tun mọ bi dimethylurea tabi DMU.O jẹ lulú kirisita funfun kan, ni irọrun tiotuka ninu omi ati awọn olomi Organic.
1,1-Dimethylurea ni awọn ohun elo pupọ ni awọn ile-iṣẹ oriṣiriṣi.Ọkan ninu awọn lilo akọkọ rẹ jẹ bi reagent ninu iṣelọpọ Organic.O ti wa ni commonly lo bi orisun kan ti dimethylamine, ohun pataki Àkọsílẹ ile ni isejade ti elegbogi, dyes ati awọn miiran kemikali.
Ninu ile-iṣẹ oogun, 1,1-dimethylurea ni a lo bi iṣaju fun iṣelọpọ ti awọn oogun ati awọn agbedemeji oogun.
O le ṣee lo bi oluranlowo aabo fun awọn ẹgbẹ iṣẹ ṣiṣe ti kemikali lakoko awọn aati Organic.O tun lo bi ayase ninu awọn aati kan.
Ni afikun, 1,1-dimethylurea tun lo ninu iṣelọpọ ti herbicides ati fungicides.O ṣe bi amuduro ati mu iṣẹ ṣiṣe ti awọn agrochemicals wọnyi pọ si.O ṣe pataki pupọ lati mu 1,1-dimethylurea pẹlu abojuto nitori pe o jẹ ipalara ti o ba jẹ ingested tabi ni ifọwọkan pẹlu awọ ara tabi oju.Awọn iṣọra ailewu ti o yẹ yẹ ki o mu nigbati o n ṣiṣẹ pẹlu agbo-ara yii, gẹgẹbi wọ ohun elo aabo ati idaniloju fentilesonu to dara.
Ni akojọpọ, 1,1-dimethylurea jẹ ẹya-ara multifunctional ti o le lo ni iṣelọpọ Organic, awọn oogun, ati awọn agrochemicals.Awọn ohun-ini rẹ jẹ ki o wulo bi reagent, aabo, ati ayase ni ọpọlọpọ awọn ilana kemikali.
Alaye Aabo
| Awọn koodu ewu | Xi |
| Awọn Gbólóhùn Ewu | 36/37/38 |
| Awọn Gbólóhùn Aabo | 26-36 |
| WGK Germany | 3 |
| RTECS | YS9867985 |
| TSCA | Bẹẹni |
| HS koodu | 2924 19 00 |
| Awọn nkan elewu Data | 598-94-7(Data Awọn nkan ti o lewu) |
DIMETHYLUREA Lilo Ati Akopọ
| Kemikali Properties | Funfun si pa-funfun kristali lulú |
| Nlo | 1,1-Dimethylurea (N,N-dimethylurea) ni a ti lo ninu Dowex-50W ion paṣipaaro resini-igbega kolaginni tiN, N′-disubstituted-4-aryl-3,4-dihydropyrimididines. |
| Gbogbogbo Apejuwe | Awọn ohun-ini opiti ti kii ṣe laini ti 1,1-dimethylurea (N,N'dimethylurea), ti ṣe ayẹwo nipasẹ iran irẹpọ keji. |
| Flammability ati Explosibility | Ti kii ṣe iyasọtọ |
