iindaba

Ifomula yemichiza: C4H6O4 Ubunzima beMolekyuli: 118.09

Iimbonakalo:I-Succinic acid yikristale engenambala. Ukuxinana kwesihlobo yi-1.572 (25/4 ℃), indawo yokunyibilika eyi-188 ℃, ukubola kwi-235 in, kwisinciphiso se-distillation esincitshisiweyo sinokuthanjiswa, inyibilike emanzini, inyibilike kancinci kwi-ethanol, ether kunye ne-acetone.

Izicelo:I-Succinic acid ibe yi-FDA njenge-GRAS (ngokubanzi ithathwa njengekhuselekileyo), eyenza ukuba isetyenziselwe iinjongo ezininzi. I-asidi ye-Succinic isetyenziswa kakhulu kwezamayeza, ukutya, i-pesticides, idayi, iziqholo, ipeyinti, iplastiki kunye namanye amashishini, inokusetyenziswa njengeqonga leekhompawundi ze-C4, ukudityaniswa kwezinye iimveliso zeekhemikhali ezibalulekileyo, ezinjenge-butyl glycol, tetrahydrofuran, gamma butyrolactone , n-methyl pyrrolidone (NMD), 2-pyrrolidone, njl. Ukongeza, izidalwa zeasidi ze-succinic zingasetyenziselwa ukudibanisa iipolymers ezinokuboliswa ziintsholongwane, ezinjengepol (butylene succinate) (PBS) kunye ne-polyamide.

Izinto eziluncedo:Xa kuthelekiswa nendlela yemichiza yemveli, imveliso ye-microogranism Fermentation ye-asidi ye-succinic inezibonelelo ezininzi: indleko zemveliso ziyakhuphisana; Ukusetyenziswa kwezixhobo ezivuselelekayo kwezolimo kubandakanya ikhabhon dayoksayidi njengezinto ezingavunyelwanga, ukunqanda ukuxhomekeka kwizinto zokwenza imveliso ye-petrochemical raw; ukulahla ungcoliseko lwenkqubo yokuhlanganiswa kweekhemikhali kummandla.


Ixesha Post: Nov-15-2020