tala fou

Fuafua vailaʻau: C4H6O4 Molecular mamafa: 118.09

Vaega:O le Succinic acid e le lanu lanu. O le mamafa density o 1.572 (25/4 ℃), liusuavai 188 ℃, decompose i le 235 ℃, i le faʻaititia o le faʻaititia o le mamafa e mafai ona sublimated, soluble i le vai, soluble māmā i le ethanol, ether ma acetone.

Talosaga:Succinic acid sa avea ma FDA o GRAS (e masani ona manatu e saogalemu), lea e mafai ai ona faʻaaogaina mo le tele o faʻamoemoe. O le Succinic acid e lautele faʻaaogaina i vailaʻau, meaʻai, vailaʻau, vailaʻau, mea manogi, vali, palasitika ma isi pisinisi, mafai foi ona faʻaaogaina o se faʻavae mo C4 compound, faʻalauteleina o nisi taua vailaʻau oloa, pei o butyl glycol, tetrahydrofuran, gamma butyrolactone , n-methyl pyrrolidone (NMD), 2-pyrrolidone, ma isi. I se faʻaopopoga, e mafai foi ona faʻaaogaina meaola o le succinic acid mo le tuʻufaʻatasia o polymers e mafai ona faʻaaogaina, e pei o le poly (butylene succinate) (PBS) ma le polyamide.

Lelei:Faʻatusatusa i le masani metotia vailaʻau, microogranism faʻafefiloi gaosiga o le succinic acid e tele lelei: o le gaosiga tau e tauva; faʻaaogaina o faʻafouga o faʻatoʻaga punaoa aofia ai carbon dioxide o ni mea masani, e aloese ai mai le faʻamoemoeina i petrochemical raw mea; faʻateʻa le faʻaleagaina o vailaʻau faʻasologa i luga o le siosiomaga.


Taimi Post: Nov-15-2020