izindaba

Ifomula yamakhemikhali: C4H6O4 Isisindo samangqamuzana: 118.09

Izici:I-Succinic acid iyi-crystal engenambala. Ubuningi obuhlobene ngu-1.572 (25/4 ℃), indawo encibilikayo engu-188 ℃, ebola ngo-235 ℃, kusiphuzo esincishisiwe esincishisiwe singancishiswa, sincibilikiswe emanzini, sincibilike kancane ku-ethanol, ether ne-acetone.

Izicelo:I-Succinic acid ibe yi-FDA njenge-GRAS (ngokuvamile ebhekwa njengephephile), eyenza ukuthi isetshenziselwe izinhloso eziningi. I-Succinic acid isetshenziswa kakhulu kwezokwelapha, ukudla, izibulala-zinambuzane, odayi, izinongo, upende, ipulasitiki nezinye izimboni, ingasetshenziswa futhi njengengxenyekazi yezinhlanganisela ze-C4, ukuhlanganiswa kweminye imikhiqizo yamakhemikhali ebalulekile, njenge-butyl glycol, i-tetrahydrofuran, i-gamma butyrolactone , i-n-methyl pyrrolidone (NMD), i-2-pyrrolidone, njll. Ngaphezu kwalokho, izidalwa ze-succinic acid zingasetshenziselwa ukuhlanganiswa kwama-polymers abolayo, njenge-poly (butylene succinate) (PBS) ne-polyamide.

Izinzuzo:Uma kuqhathaniswa nendlela yendabuko yamakhemikhali, ukukhiqizwa kokuvutshelwa kwe-microogranism kwe-acid ye-succinic kunezinzuzo eziningi: izindleko zokukhiqiza ziyancintisana; ukusetshenziswa kwemithombo yezolimo evuselelekayo kufaka phakathi i-carbon dioxide njengezinto ezingavuthiwe, ukugwema ukuncika ezintweni zokusetshenziswa zepetrochemical; ukunciphisa ukungcoliswa kwenqubo yokuhlanganiswa kwamakhemikhali endaweni.


Isikhathi Iposi: Nov-15-2020