Ukuthengiswa kakuhle kweMveliso yokutya kwiBanga leCitric Acid Monohydrate CAS77-92-9

Iinkcukacha zemveliso

MF: C6H10O8
MW: 210.1388
CAS: 5949-29-1

I-1.I-citric acid monohydrate i-crystal engenambala okanye i-crystalline powder emhlophe, kunye nobuninzi be-1.54.Indawo yokunyibilika 135-152 ℃.Indawo edanyazayo 173.9 ℃.Amanzi anyibilikayo 1630 g/l (20 ℃).

I-2.I-crystal engenambala okanye i-crystalline powder emhlophe.

3.I-crystalline powder emhlophe, i-soluble ngokulula kwi-methanol kunye namanzi, ukusuka kwiplamu emnyama, i-orange emnandi kunye nejusi yelamuni.

4.Le mveliso iveliswa ikakhulu ngokuvutshelwa.Izinto zayo eziluhlaza zinokuba ziicarbohydrates ezifana nemolasi, i-sucrose, ibhatata kunye ne-petroleum hydrocarbons.Ngokuqhelekileyo, iifungi zisetyenziselwa ukubilisa.Ngokwendlela yokubilisa, inokohlulwa ibe kukubiliswa komphezulu kunye nokuvundiswa okunzulu.Ukuvundiswa komphezulu yindlela yokuvelisa kwangethuba, kusetyenziswa iPenicillium okanye iAspergillus niger njengeentlobo;Kwindlela yokuntywila emanzini, iAspergillus niger ikwasetyenziswa njengoxinzelelo.Ngexesha lenkqubo yokuvundisa, ibhola encinci ye-chemicalbook efana ne-mycelium polymer yenziwa.Ukukhula kunye ne-mycelium encinci kufuneka kuphetshwe.Imeko yokubilisa kukuba ixabiso le-pH liyi-1.5 ~ 2.8.Ngelo xesha, umoya oyinyumba kufuneka ungeniswe kwaye ushukunyiswe.Emva kokuvundiswa, i-mycelium kunye nenkunkuma eseleyo eqinileyo kufuneka ihluzwe ngaphandle.I-filtrate ingathathi hlangothi kunye ne-calcium carbonate ukufumana i-calcium citrate, kwaye emva koko ingathathi hlangothi kunye ne-sulfuric acid concentrated ukuze ifumane i-citric acid ekrwada, Imveliso egqityiweyo ihlanjululwe, igxininiswe kwaye igxininiswe nge-ion exchange resin.

Isicelo

I-1.Citric acid monohydrate isetyenziswa kakhulu kwishishini lokutya kunye nesiselo njenge-agent emuncu, i-agent agent, i-preservative kunye ne-preservative.Ikwasetyenziswa njenge-antioxidant, i-plasticizer kunye ne-detergent kwishishini lemichiza, kwishishini lezinto zokuthambisa kunye neshishini lokuhlamba.

I-2.Isetyenziswa kakhulu njenge-ejenti emuncu yokutya, kwaye isetyenziselwa ukulungisa ii-coolants zamachiza, izongezo ze-detergent, njl.

3.Detect bismuth, nitrite, oxygen and water, misela i-aluminium, ithusi, i-mercury, i-nickel, i-oksijini kunye ne-thorium, sebenzisa njenge-agent ye-multivalent chelating, susa isinyithi, ulungiselele isisombululo se-buffer, kwaye unqume i-potassium yegazi.