zvigadzirwa
Zvakanaka Kutengesa Chigadzirwa Chikafu Giredhi Citric Acid Monohydrate CAS77-92-9
Product details
MF: C6H10O8
MW: 210.1388
CAS: 5949-29-1
1.Citric acid monohydrate is colorless crystal kana white crystalline powder, ine density ye1.54.Kunyungudika 135-152 ℃.Flash point 173.9 ℃.Mvura inonyungudika 1630 g/l (20 ℃).
2.Isina ruvara rwekristaro kana chena crystalline powder.
3.White crystalline powder, inonyungudika nyore nyore mu methanol nemvura, kubva kune yakasviba plum, inotapira orenji uye muto wemonamu.
4.Ichi chigadzirwa chinonyanya kubudiswa nekuvirisa.Zvigadzirwa zvaro zvinogona kuve macarbohydrates akadai semolasses, sucrose, mbatatisi uye petroleum hydrocarbons.Kazhinji, fungi inoshandiswa pakuvirisa.Zvinoenderana nekuvirisa modhi, inogona kupatsanurwa kuita pamusoro pekuvirisa uye kuvirisa kwakadzika.Kuvirisa kwepamusoro inzira yekutanga kugadzira, uchishandisa imwe Penicillium kana Aspergillus niger semadhiraini;Munzira yekuvirisa yakanyudzwa mumvura, Aspergillus niger inoshandiswawo semushonga.Munguva yekuvirisa, bhora diki rechemicalbook rakaumbwa mycelium polymer rinogadzirwa.Kukura uye kuonda mycelium kunofanira kudziviswa.Chimiro chekuvirisa ndechekuti pH kukosha ndeye 1.5 ~ 2.8.Panguva imwecheteyo, mhepo isina kuchena inofanira kuiswa uye kumutswa.Mushure mekuvirisa, mycelium nemarara akasara akasimba anofanira kusefa kunze.Iyo filtrate haina neutralized ne calcium carbonate kuti iwane calcium citrate, uye yozogadziriswa ne concentrated sulfuric acid kuti iwane crude citric acid, Chigadzirwa chakapedzwa chinonatswa, chakaiswa uye chakanatswa neion exchange resin.
Application
1.Citric acid monohydrate inonyanya kushandiswa mune zvekudya uye zvinwiwa indasitiri seyakavava mumiriri, seasoning agent, preservative and preservative.Inoshandiswawo se antioxidant, plasticizer uye detergent mumakemikari indasitiri, cosmetics indasitiri uye washing indasitiri.
2.Inonyanya kushandiswa sechinhu chinovava chekudya, uye chinoshandiswawo kugadzira mishonga inotonhorera, detergent additives, nezvimwewo.
3.Detect bismuth, nitrite, oxygen uye mvura, sarudza aluminium, mhangura, mercury, nickel, oxygen uye thorium, shandisa se multivalent chelating agent, bvisa trace metals, gadzira buffer solution, uye uone potassium yeropa.
