I-Maleic acid CAS 110-16-7
I-Maleic acid iyikristalu ye-monoclinic engenambala enokunambitheka kwe-astringent. Incibilika emanzini, i-ethanol ne-acetone, ayincibiliki ku-benzene. I-Maleic acid, i-maleic acid, i-dicarboxylic acid, isakhi esiphilayo esiqukethe amaqembu amabili asebenzayo we-carboxylic acid. I-Maleic acid ne-fumaric acid (i-fumaric acid) yi-cis-trans isomers enye kwenye. I-Maleic acid ivame ukusetshenziselwa ukulungisa i-fumaric acid, i-anhydride ye-maleic i-anhydride yamaleic, uma iqhathaniswa ne-acid anhydride, i-maleic acid inesicelo esincane.
Into | Ukucaciswa |
Iphoyinti lokuncibilika | 130-135 °C (okhanyisiwe) |
Iphuzu elibilayo | 275°C |
Ukuminyana | 1.59 g/mL ku-25 °C (okhanyisiwe) |
Umfutho we-vapor | 0.001Pa ku-20℃ |
Inkomba ye-refractive | 1.5260 (isilinganiso) |
Iphoyinti le-Flash | 127 °C |
I-LogP | -1.3 ku-20℃ |
I-acidity coefficient (pKa) | 1.83(ku-25℃) |
I-Maleic acid ibambezela ukubola kwamafutha namafutha futhi ingasetshenziswa njengendlela yokulondoloza kanye ne-organic synthesis yamafutha namafutha. I-Maleic acid, eyaziwa nangokuthi i-maleic acid, isetshenziswa kakhulu ekukhiqizeni izibulala-zinambuzane i-maratha, i-darcinone, i-synthetic unsaturated polyester resin, i-pine balsam, i-tartaric acid, i-fumaric acid, i-succinic acid neminye imikhiqizo, kodwa futhi isetshenziselwa imithi, i-coatings, ukudla. kanye nokuphrinta nokudaywa kwengculazi kanye nezinqamuleli zamafutha.
25kg/isigubhu noma ngokwezidingo zamakhasimende.
I-Maleic acid CAS 110-16-7
I-Maleic acid CAS 110-16-7