Cellulose na Microcrystalline/CAS:9004-34-6
Takaitaccen Bayani:
Sunan Samfura: Cellulose Microcrystalline
CAS:9004-34-6
MF: (C12H20O10)n
MW: 324.28
TSARI:
Yawa: 1.5 g/cm3 (20℃)
Wurin walƙiya: 164 °C
ƙayyadewa
| Abu | Sƙayyadewa |
| Bayyanar | Foda fari zuwa farin-fari |
| Yawan sinadarin cellulose% | 97-102 |
| PH | 5.0-7.5 |
| Abubuwan da ke cikin toka | ≤0.3% |
| Asara idan aka busar da ita | ≤10% |
| Abubuwan da aka narkar a cikin ruwa | ≤0.2% |
Amfani
Taimakon Tace: Maganin hana cake, mai ɗaurewa; Maganin bulking; Mai wargazawa; Mai wargazawa; Mai inganta rubutu; Maganin kauri; Maganin magance ruwa. EEC ta ƙayyade shi don tsarkake giya. Kamar yadda aka ƙayyade a cikin GB 2760-96, ana ɗaukarsa a matsayin taimakon sarrafawa. Bisa ga ƙa'idodin EEC-HACSG, ba za a yi amfani da shi a cikin abincin jarirai ba. A matsayin maganin hana cake, a China, an yarda a yi amfani da shi a cikin ɗanɗanon foda tare da matsakaicin amfani na 50g/kg; kuma ana iya amfani da shi a cikin ice cream tare da matsakaicin amfani na 40g/kg; kuma ana iya amfani da shi a cikin foda mai laushi da mai kayan lambu tare da matsakaicin amfani na 20.0g/kg. Lokacin da ƙungiyoyin hydroxyl a cikin macromolecule na cellulose ke fuskantar halayen esterification ko etherification, ana iya samo samfura masu amfani da yawa. Esters na cellulose da aka yi amfani da su a zahiri sun haɗa da: cellulose nitrate, cellulose acetate, cellulose acetate butyrate da cellulose xanthate. Kwayoyin halittar cellulose sun haɗa da: methyl cellulose, carboxymethyl cellulose, ethyl cellulose, hydroxyethyl cellulose, cyanoethyl cellulose, hydroxypropyl cellulose da hydroxypropyl methyl cellulose, da sauransu. Bugu da ƙari, akwai gaurayen abubuwan da aka samo daga ester-ether. Ana iya amfani da microcrystalline cellulose a masana'antu kamar yadi, tufafi, giya, abinci, da yin takarda.
Kwayoyin halitta masu siffar microcrystalline galibi suna da ƙarancin yawa ga samfuran da aka busar da su daskare da kuma yawan yawa ga samfuran da aka fesa. Yawan danshi yana kusan 5%. Cellulose na microcrystalline ba ya narkewa amma ba ya narkewa a cikin ruwa, ba ya narkewa a cikin acid mai narkewa, sinadarai masu narkewa na halitta da mai, yana kumbura kuma yana narkewa kaɗan a cikin ruwan alkaline mai narkewa. Watsa foda na cellulose na microcrystalline a cikin ruwa yana samar da farin gel ko manna mai haske. Banda waɗanda suka narke sosai, yana dawwama tsawon shekaru da yawa.
Marufi da Jigilar Kaya
kamar yadda buƙatun abokin ciniki suke.
Ya kasance na kayan yau da kullun kuma yana iya isar da kaya ta teku da iska
Ajiyewa da adanawa
Rayuwar shiryayye: Watanni 24 daga ranar ƙera shi a cikin marufi na asali wanda ba a buɗe ba, an adana shi a wuri mai sanyi da bushewa, ba tare da hasken rana kai tsaye ba, ko ruwa.
Ma'ajiyar iska, Busar da ƙananan zafin jiki, An raba shi da sinadarai masu guba, acid.
