4-Methylumbelliferone CAS 90-33-5
4-Methylobelliferone allura mai siffar lu'ulu'u. Matsayin narkewa 185-186 ℃ (194-195 ℃), mai narkewa a cikin ethanol, acetic acid, maganin alkaline, da ammonia, mai narkewa a cikin ruwan zafi, ether, da chloroform. Blue fluorescence lokacin da ake mayar da martani tare da sulfuric acid tattara hankali
| Abu | Ƙayyadaddun bayanai |
| MW | 176.17 |
| Wurin narkewa | 188.5-190 ° C (lit.) |
| Tsafta | dan kadan mai narkewa |
| MAI RUWANCI | Mai narkewa cikin ruwa. |
| Yanayin ajiya | 2-8 ° C |
| pKa | 7.79 (a 25 ℃) |
4-Methylobelliferone magani ne na choleretic kuma matsakaicin maganin rashin lafiyar sodium succinate. 4-Methylobelliferone Laser rini, daidaitaccen ƙayyadaddun hasken haske na aikin enzyme. Mai nuna alama don auna nitric acid.
Yawancin lokaci cushe a 25kg / drum, kuma kuma za a iya yi musamman kunshin.
4-Methylumbelliferone CAS 90-33-5
4-Methylumbelliferone CAS 90-33-5
Ku rubuta sakonku anan ku aiko mana
