Citric Acid Anhydrous Food Grade CAS No.77-92-9
Inkcazo yempahla: Citric Acid Anhydrous
Ifomula yeMol: C6H8O7
Inombolo yeCAS. :77-92-9
Umgangatho weBanga: Ukutya kwiBanga leTekhnoloji yeBanga
Ubunyulu:99.5%
Inkcazo
| into | Iinkcukacha | Iziphumo |
| Imbonakalo | Ikristale engenambala okanye emhlophe | Ikristale engenambala okanye emhlophe |
| Ukuchongwa | Iyahambelana novavanyo lomda | Iyahambelana |
| Ubunyulu | 99.5~101.0% | 99.94% |
| Ukufuma | ≤1.0% | 0.14% |
| Uthuthu lweSulfate | ≤0.001 | 0.0006 |
| Isulphate | ≤150ppm | ＜150ppm |
| Ocalic acid | ≤100ppm | ＜100ppm |
| Iintsimbi ezinzima | ≤5ppm | ＜5ppm |
| Aluminiyam | ≤0.2ppm | ＜0.2ppm |
| Inkokeli | ≤0.5ppm | ＜0.5ppm |
| Arsenic | ≤1ppm | ＜1ppm |
| IMercury | ≤1ppm | ＜1ppm |
Isicelo
Isetyenziswa kwishishini lokutya
Ngenxa yokuba i-citric acid ine-asidi epholileyo kwaye ehlaziyayo, isetyenziswa ngokubanzi ekwenzeni iziselo, i-soda, iwayini, i-candy, i-snacks, i-biscuits, ijusi yeziqhamo enkonkxiweyo, iimveliso zobisi kunye nokunye ukutya.Phakathi kwazo zonke ii-asidi ze-organic, i-citric acid inesabelo semarike esingaphezu kwama-70%.Okwangoku, akukho arhente ye-asidi enokuthi ithathe indawo ye-citric acid.Imolekyuli enye yikristale yamanzi citric acid ikakhulu isetyenziswa njenge-asidi yencasa ye-asidi kwiziselo ezihlaziyayo, iijusi, iijam, i-fructose kunye neetoti, kwaye njenge-antioxidant yeeoyile ezityiwayo.Kwangaxeshanye, inokuphucula iimpawu zokuziva zokutya, ikhulise umdla wokutya kwaye ikhuthaze ukugaywa kunye nokufunxa kwecalcium kunye nephosphorus emzimbeni.IAnhydrous citric acid isetyenziswa kakhulu kwiziselo eziqinileyo.Iityuwa ze-citric acid, ezifana ne-calcium citrate kunye ne-iron citrate, zi-fortifiers ezifuna ukufakwa kukutya okuthile.I-esters ye-citric acid, efana ne-triethyl citrate, inokusetyenziswa njenge-plasticizers engenatyhefu ukwenza iifilimu zeplastiki zokupakisha ukutya.Ziyi-agent ezimuncu kunye nezigcinayo kwimizi-mveliso yesiselo kunye nokutya.
Kumashishini ekhemikhali kunye namalaphu
I-asidi ye-citric ingasetyenziswa njenge-reagent yohlalutyo lweekhemikhali, njenge-reagent yovavanyo, i-chromatographic reagent kunye ne-biochemical reagent, njenge-agent eyinkimbinkimbi kunye ne-agent yokufihla, kunye nesisombululo se-buffer.Ukusebenzisa i-citric acid okanye i-citrate njengezixhobo zokuhlamba kunokuphucula ukusebenza kweemveliso zokuhlamba, ukukhupha i-ion zetsimbi ngokukhawuleza, ukuthintela ukungcola ukuba kuphinde kunamathele kwilaphu, kugcinwe i-alkalinity efunekayo yokuhlamba, ukusabalalisa kunye nokumisa ukungcola kunye nothuthu, ukuphucula ukusebenza kwee-surfactants. , kwaye iyi-arhente elungileyo yokuhlawula amatyala;ingasetyenziselwa ukuvavanya.I-Acidic Resistance Reagent yoKwakha iiTile zeCeramic.
Ungcoliseko lwe-formaldehyde yempahla yingxaki ebuthathaka kakhulu.I-asidi ye-citric kunye ne-citric acid eguqulwayo ingasetyenziselwa ukwenza i-formaldehyde-free crease-proof finishing agent ye-cotton fabric.Ayisiyiyo kuphela impembelelo yobungqina bokushwabana okulungileyo, kodwa neendleko ziphantsi.
Kukhuseleko lokusingqongileyo
I-citric acid-sodium citrate buffer isetyenziselwa ukukhutshwa kwegesi yomkhuhlane.I-China inobutyebi kwimithombo yamalahle, eyona nxalenye yamandla.Nangona kunjalo, kubekho ukunqongophala kwetekhnoloji yegesi ye-flue desulfurization, ekhokelela kungcoliseko olukhulu lomoya we-SO2.Okwangoku, ukukhutshwa kwe-SO2 yaseTshayina kufikelele malunga neetoni ezizigidi ezingama-40 kule minyaka mibini idlulileyo.Kungxamisekile ukufunda inkqubo ye-desulfurization esebenzayo.Isisombululo se-citric acid-sodium citrate buffer yi-absorbent ye-desulfurization exabisekileyo ngenxa yoxinzelelo oluphantsi lomphunga, ukungabikho kwetyhefu, iipropati zekhemikhali ezizinzileyo kunye nezinga eliphezulu lokufunxa i-SO2.
Iphakheji
Kwingxowa eyi-25kg eyenziwe ngepalstic
