0102 ib0304 ib05
Kev muag khoom ncaj qha los ntawm Tuam Tshoj Hoobkas CAS 598-50-5 1-Methylurea Hmoov Monomethylurea Chaw tsim tshuaj paus khoom siv raw khoom xa khoom sai sai
cov khoom specification
| CAS Nr. | 598-50-5 : kuv |
| Formula | C2H6N2O |
| Molecular hnyav | 74.082 ib |
| Qhov ntom | 1.0 ± 0.1g / cm3 |
| Boiling point | 114.6 ± 13.0 ° C ntawm 760 mmHg |
| Flash point | 23.1 ± 19.8 ° C |
| Cov huab hwm coj | 231.125931 |
| PSA | 55.12.000 Nws |
LogP | 2.98 ib |
Vapor siab | 19.8 ± 0.2 mmHg ntawm 25 ° C |
Refractive Index | 1.432 ib |
Dej Solubility | 1000 g / L (20 ºC) |
Khoom piav qhia
N-methyl urea yog ib tug tswv cuab ntawm chav kawm ntawm ureas uas yog urea hloov los ntawm ib pawg methyl ntawm ib qho ntawm cov nitrogen atoms.
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Hmoov: ob txheej txheej txhuas ntawv nyiaj hnab rau 1kg qauv, thiab 25kgs ib nruas rau tej
Kua: kaw lub raj mis rau 1L qauv, thiab 25kgs ib nruas rau tej
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