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Mai saurin aikawa da Microcrystalline CelluloseCAS: 9004-34-6

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Mai saurin aikawa da Microcrystalline CelluloseCAS: 9004-34-6

Microcrystalline cellulose (Microcrystallinecellulose, MCC) ne na halitta cellulose ta acid hydrolysis don iyakance samfurin da mataki na polymerization, ta launi ne fari ko kusan fari Chemicalbook, wari, m, barbashi size ne kullum game da 2 ~ 80 microns.


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Gabatarwar Samfur

Sunan Ingilishi: Microcrystalline Cellulose
CAS:9004-34-6
Laƙabi:AVICEL PH;AVICEL PH 101(R);AVICEL PH 102;AVICEL PH 105(R);AVICEL (R);AVIRIN
Tsarin kwayoyin halitta: (C6H10O5) n = n (162.06)
Nauyin kwayoyin halitta: 2.01588
Girma: 1.5g / cm3 (20 ℃)
Yanayin Ajiya: Yanayin Daki
Bayyanar: foda
Launi: Fari ko Kusan Fari
PH: 5-7.5 (100g/ L, H2O, 20 ℃) ​​(SLURTH)
Fihirisar magana: N20/D 1.504
Yanayin zafin jiki: 164 ° C
Solubility: insoluble
form: foda
Ruwan Solubility: Rashin narkewa

Gabatarwa

Microcrystalline cellulose (Microcrystallinecellulose, MCC) ne na halitta cellulose ta acid hydrolysis don iyakance samfurin da digiri na polymerization, ta launi ne fari ko kusan fari Chemicalbook, wari, m, barbashi size ne kullum game da 2 ~ 80 microns, Yana da abũbuwan amfãni daga low yawa, high modules, sabuntawa, m, m tushen da sauransu.Ana iya amfani da shi azaman wakili mai ƙarfafawa don haɓaka kaddarorin kayan haɗin gwiwa.

Hali

Gabaɗaya, ƙarancin microcrystalline cellulose yana ƙasa don cellulose lyophilized kuma mafi girma don fesa busasshen cellulose.Danshi abun ciki shine kusan 5%.Microcrystalline cellulose yana tarwatsewa amma ba ya narkewa a cikin ruwa, maras narkewa a cikin acid dilute, Organic kaushi Chemicalbook, da mai, kumbura kuma partially narke a cikin tsarma alkaline mafita.Ta hanyar watsar da microcrystalline cellulose foda a cikin ruwa, ana iya samun farin gel ko manna mai haske, wanda ya kasance barga na shekaru da yawa sai dai na rare.
Abubuwan sinadarai: L, 4-bonded glucose baseline polymer.Fari maras ɗanɗano abu mara ƙamshi, mai ɗauke da ɓangarorin cellulose, ana iya matsawa cikin kwamfutar hannu da sauri tarwatse a cikin ruwa ta hanyar mannewa.Akwai matakai daban-daban, kama daga mai yawa, foda mai gudana kyauta zuwa m, Littattafan sinadarai, abubuwan da ba sa kwarara.Marasa narkewa a cikin ruwa, tsarma acid, da kusan dukkanin kaushi na halitta.Dan kadan mai narkewa a cikin maganin sodium hydroxide da maganin casein sodium mai zafi.Yana da kaddarorin hydrophilic da lipophilic, wanda zai iya kumbura da gudu cikin ruwa kuma yana da caji mara kyau, don haka yana iya ɗaukar ions ƙarfe da abubuwan cationic a cikin maganin.

Amfani

1.Taimakon Tace: wakili na anti-caking, mai ɗaure;Masu jituwa.Karya;Watsewa;Mai inganta nama;Mai kauri;Wakilin kula da ingancin ruwa.Dokokin EEC don tsarkakewar giya.GB 2760-96 an bayyana shi azaman taimakon sarrafawa.Kada a yi amfani da ƙa'idodin EEC-HACSG a cikin abincin jarirai.
2.Amfani da masaku, tufafi, shayarwa, abinci, takarda da sauran masana'antu
3.Adhesives, disintegrants da additives abinci da ake amfani da su don danna kwamfutar hannu kai tsaye
4.As anti-cimentation wakili, za a iya amfani da kayan abinci na kasar Sin don dandano foda, matsakaicin adadin 50g / kg;Hakanan za'a iya amfani dashi don ice cream, matsakaicin amfani shine 40g.Kg;Hakanan ana iya amfani dashi don kirim na bakin ciki da foda mai, matsakaicin amfani shine 20.0g/kg.
5.Anticaking wakili.Emulsifier;Mai ɗaure;Karya;Watsewa;Mai inganta nama;Wakilin yisti mara abinci mai gina jiki;Abincin fiber;Opacification stabilizer;Heat stabilizer;Mai ɗaukar bushewa mai sauri;Banbancin foda da kwamfutar hannu Littafin sinadarai.Dangane da ka'idodin EEC, ana iya amfani da burodin fiber mai girma;Ƙananan kalori sweets, biscuits, da wuri da burodi;Fillers na pigments, dadin dandano da acid mai cin abinci;Abinci mara ruwa, abincin ciye-ciye da yankan 'ya'yan itace bionic, da sauransu.
6.Yawancin samfurori masu amfani za a iya samo su daga esterification ko etherification na kungiyoyin hydroxyl a cikin polymers cellulose.
7. Don yin nitric acid ko cellulose acetate.Rukunin chromatography.Ana amfani dashi don tacewa


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