Ukuthumela ngokushesha I-Microcrystalline CelluloseCAS:9004-34-6
Isingeniso Somkhiqizo
Igama lesiNgisi:Microcrystalline Cellulose
I-CAS:9004-34-6
Isibizo:U-AVICEL PH;AVICEL PH 101(R);AVICEL PH 102;AVICEL PH 105(R);AVICEL(R);”AVICEL(R)”;AVICEL SF;I-AVIRIN
Ifomula yemolekyuli: (C6H10O5) n = n (162.06)
Isisindo se-molecule: 2.01588
Ukuminyana: 1.5g/cm3 (20℃)
Isimo sesitoreji: Igumbi Lesikhashana
Ukubukeka: powder
Umbala:Mhlophe noma Cishe Mhlophe
PH :5-7.5 (100g/ L, H2O, 20℃)(SLURTH)
Inkomba ye-Refractive: N20 /D 1.504
I-Flash: 164 ° C
Ukuncibilika: okungancibiliki
ifomu: powder
Ukunyibilika Kwamanzi: Ayincibiliki
Isingeniso
I-Microcrystalline cellulose (Microcrystallinecellulose, MCC) iyiselulosi yemvelo nge-acid hydrolysis ukukhawulela umkhiqizo wezinga le-polymerization, umbala wayo umhlophe noma ucishe ube mhlophe I-Chemicalbook, ayinaphunga, ayinambitheki, usayizi wezinhlayiyana ngokuvamile cishe ama-microns angu-2 ~ 80, Ino izinzuzo zokuminyana okuphansi, i-modulus ephezulu, evuselelekayo, ewohlokayo, umthombo obanzi nokunye.Ingasetshenziswa njenge-ejenti eqinisayo ukuthuthukisa izakhiwo zezinto eziyinhlanganisela.
Umlingiswa
Ngokuvamile, ukuminyana kwe-microcrystalline cellulose kuphansi ku-lyophilized cellulose futhi kuphakeme ku-spray cellulose omisiwe.Umswakamo ucishe ube ngu-5%.I-Microcrystalline cellulose iyahlakazeka kodwa ayincibiliki emanzini, ayincibiliki kuma-asidi acwebileyo, izincibilikisi zemvelo I-Chemicalbook, namafutha, iyakhukhumala futhi incibilike kancane ezixazululweni ze-alkaline ezincibilikayo.Ngokuhlakaza i-microcrystalline cellulose powder emanzini, ijeli esobala emhlophe noma unamathisele ingatholakala, ehlala izinzile iminyaka eminingi ngaphandle kwalezo ezingavamile kakhulu.
Isakhiwo samakhemikhali:L, 4-bonded glucose baseline polymer.Into emhlophe engenaphunga, equkethe izinhlayiya ze-cellulose, ingacindezelwa ibe yithebhulethi ehlakazeka ngokushesha emanzini ngokunamathela kwayo.Kunamazinga ahlukahlukene, kusukela kumpushana aminyene, agelezayo kuye kumaholoholo, i-Chemicalbook ethambile, izinto ezingagelezi.Ayincibiliki emanzini, i-dilute acid, cishe nawo wonke ama-organic solvents.Incibilika kancane kusisombululo se-sodium hydroxide kanye nesisombululo sesodium se-casein esishisayo.Inezici ze-hydrophilic kanye ne-lipophilic, ezingavuvukala futhi zigijime emanzini futhi zibe necala elibi, ngakho-ke ingakwazi ukukhangisa i-ion yensimbi nezinto ze-cationic kusixazululo.
Isebenzisa
Usizo lwe-1.Filter: i-anti-caking agent, i-binder;Ama-Compatibilizers.Ukuphuka;I-Disperant;Isithuthukisi sezicubu;I-Thickener;I-ejenti yokwelapha izinga lamanzi.Imithetho ye-EEC yokuhlanzwa kukabhiya.I-GB 2760-96 ichazwa njengensiza yokucubungula.Imithetho ye-EEC-HACSG akufanele isetshenziswe ekudleni kwezingane.
2.Isebenza ezimbonini zendwangu, zokugqoka, zokuphisa, ukudla, amaphepha nezinye
3.Izinamathiselo, izinqamuli kanye nezithasiselo zokudla ezisetshenziselwa ukucindezela ithebhulethi okuqondile
I-4.Njenge-ejenti yokulwa nosimende, izinhlinzeko zaseShayina zingasetshenziselwa ukunambitheka kwempushana, inani eliphakeme lika-50g/kg;Ingasetshenziswa futhi ku-ayisikhilimu, ukusetshenziswa okuphezulu kungu-40g.Kg;Ingasetshenziselwa futhi ukhilimu omncane kanye ne-fat powder, ukusetshenziswa okuphezulu kungu-20.0g/kg.
5.I-ejenti ye-Anticaking.I-Emulsifier;Isibopho;Ukuphuka;I-Disperant;Isithuthukisi sezicubu;I-ejenti yemvubelo engenamsoco;I-fiber yokudla;I-opacification stabilizer;I-stabilizer yokushisa;Isithwali sokumisa ngokushesha;Umehluko powder kanye tablet Chemicalbook.Ngokusho kwemithetho ye-EEC, ingasetshenziselwa isinkwa se-fiber ephezulu;Amaswidi anekhalori ephansi, amabhisikidi, amakhekhe nezinkwa;Ukugcwalisa izingulube, ama-flavour nama-acids adliwayo;Ukudla okungenamanzi, ukudla okulula kanye nezingcezu zezithelo ze-bionic, njll.
6.Imikhiqizo eminingi ewusizo ingatholakala esterification noma etherification yamaqembu e-hydroxyl kuma-cellulose polymers.
7.Ukwenza i-nitric acid noma i-cellulose acetate.Ikholomu chromatography.Isetshenziselwa ukuhlunga