Ukuthumela ngokukhawuleza i-Microcrystalline CelluloseCAS: 9004-34-6
Intshayelelo yeMveliso
Igama lesiNgesi:Microcrystalline Cellulose
I-CAS:9004-34-6
Isifaniso: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)
Ubunzima bemolekyuli: 2.01588
Ubuninzi: 1.5g /cm3 (20℃)
Imeko yokugcina: Igumbi leTemp
Imbonakalo: umgubo
Umbala :Mhlophe okanye Phantse Mhlophe
PH :5-7.5 (100g/ L, H2O, 20℃)(SLURTH)
Isalathiso se-refractive: N20 /D 1.504
Ukukhanya: 164 ° C
Ukunyibilika: akunyibiliki
ifomu :umgubo
Ukunyibilika kwamanzi: Akunyibiliki
Intshayelelo
I-Microcrystalline cellulose (i-Microcrystallinecellulose, i-MCC) yiselulosi yendalo nge-acid hydrolysis ukunciphisa imveliso yeqondo le-polymerization, umbala wayo umhlophe okanye uphantse ube mhlophe I-Chemicalbook, ayinavumba, ayinancasa, ubungakanani bamasuntswana ngokubanzi bumalunga ne-2 ~ 80 microns, Izibonelelo zoxinaniso oluphantsi, imodyuli ephezulu, ehlaziyekayo, enokonakala, umthombo obanzi njalo njalo.Ingasetyenziselwa njenge-arhente yokuqinisa ukuphucula iimpawu zezinto ezidibeneyo.
Umlinganiswa
Ngokubanzi, ubuninzi be-microcrystalline cellulose bungaphantsi kwi-lyophilized cellulose kwaye bungaphezulu kwisitshizi seselulosi eyomileyo.Isiqulatho sokufuma simalunga ne-5%.I-Microcrystalline cellulose iyachithwa kodwa ayinyibiliki emanzini, ayinyibiliki kwi-acids dilute, i-organic solvents i-Chemicalbook, kunye ne-oyile, iyakhukhumala kwaye inyibilika ngokuyinxenye kwiisombululo ze-alkaline ezixutywe.Ngokusasaza i-microcrystalline cellulose powder emanzini, i-gel emhlophe ecacileyo okanye i-paste inokufumaneka, ehlala izinzile iminyaka emininzi ngaphandle kwezinto ezinqabileyo kakhulu.
Ipropathi yemichiza:L, i-4-bond ye-glucose baseline polymer.Into emhlophe engenavumba nengenancasa, equlethe amasuntswana eseliulose, inokucinezelwa ibe yithebhulethi esasazeke ngokukhawuleza emanzini ngokuncamathela kwayo.Kukho amanqanaba ahlukeneyo, ukusuka kumgubo oshinyeneyo, ohamba ngokukhululekileyo ukuya kurhaxa, iChemicalbook ethambileyo, izinto ezingaqukukiyo.Ayinyibiliki emanzini, i-acids dilute, kwaye phantse zonke izinyibilikisi eziphilayo.Inyibilika kancinane kwisisombululo sesodium hydroxide kunye nesisombululo sesodium ye-casein eshushu.Ineempawu ze-hydrophilic kunye ne-lipophilic, ezinokudumba kwaye ziqhube emanzini kwaye zibe nentlawulo engalunganga, ngoko ke inokubhengeza i-ion zetsimbi kunye nezinto ze-cationic kwisisombululo.
Usebenzisa
I-1.I-Filter aid: i-agent anti-caking, i-binder;Abahambelanayo.Ukwaphuka;I-Disperant;umphuculi wezicubu;Ukutyeba;Iarhente yonyango lomgangatho wamanzi.Imimiselo ye-EEC yokuhlanjululwa kwebhiya.I-GB 2760-96 ichazwa njenge-process aid.Imigaqo ye-EEC-HACSG akufanele isetyenziswe ekutyeni kwabantwana.
2.Isebenza kwizinto ezilukiweyo, iimpahla, ukwenziwa kwebhiya, ukutya, iphepha kunye namanye amashishini
I-3.I-Adhesives, i-disintegrants kunye nezongezo zokutya ezisetyenziselwa ukucinezela ithebhulethi ngokuthe ngqo
I-4.Njengommeli we-anti-cementation, izibonelelo zaseChina zingasetyenziselwa i-flavour powder, ubuninzi bexabiso le-50g / kg;Ingasetyenziselwa i-ayisikrimu, ukusetyenziswa okuphezulu yi-40g.Ikg;Ingasetyenziselwa ukhilimu obhityileyo kunye nomgubo onamafutha, olona setyenziso luphezulu luyi-20.0g/kg.
5.Anticaking agent.iEmulsifier;Isibophelelo;Ukwaphuka;I-Disperant;umphuculi wezicubu;Igwele elingenasondlo;Ifayibha yokutya;Ukuzinzisa ukukhanya;Ukuzinzisa ubushushu;Umthwali wokumisa ngokukhawuleza;Umgubo ohlukeneyo kunye nethebhulethi ye-Chemicalbook.Ngokwemigaqo ye-EEC, ingasetyenziselwa isonka sefayibha ephezulu;Iilekese ezineekhalori eziphantsi, iibhiskithi, iikeyiki kunye nezonka;Ukugcwaliswa kwee-pigments, flavour kunye ne-acids ezidliwayo;Ukutya okungenamanzi, ukutya okune-snack kunye nezilayi zeziqhamo ze-bionic, njl.
6.Iimveliso ezininzi eziluncedo zinokufumaneka kwi-esterification okanye i-etherification yamaqela e-hydroxyl kwiipolymer ze-cellulose.
7.Ukwenza i-nitric acid okanye i-cellulose acetate.Ikholam yechromatography.Isetyenziselwa ukuhluza