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Ngwa ngwa mbupu Microcrystalline celluloseCAS: 9004-34-6

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Ngwa ngwa mbupu Microcrystalline celluloseCAS: 9004-34-6

Microcrystalline cellulose (Microcrystallinecellulose, MCC) bụ cellulose sitere n'okike site na hydrolysis acid iji belata ngwaahịa nke ogo polymerization, agba ya na -acha ọcha ma ọ bụ ihe fọrọ nke nta ka ọ bụrụ Chemicalbook, enweghị isi, enweghị ụtọ, nha ururu bụ ihe dịka 2 ~ 80 microns.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Okwu mmalite ngwaahịa

Aha Bekee: Microcrystalline cellulose
ỤLỌ: 9004-34-6
Utu aha: AVICEL PH; AVICEL PH 101 (R); AVICEL PH 102; AVICEL PH 105 (R); AVICEL (R); "AVICEL (R)"; AVICEL SF; AVIRIN
Ụdị usoro: (C6H10O5) n = n (162.06)
Ibu molekul: 2.01588
Njupụta: 1.5g /cm3 (20 ℃)
Ọnọdụ nchekwa: Ụlọ temp
Ọdịdị: ntụ ntụ
Agba: Ọcha ma ọ bụ Ihe fọrọ nke nta ka ọ bụrụ White
PH: 5-7.5 (100g/ L, H2O, 20 ℃) ​​(SLURTH)
Ntughari ntụgharị: N20 /D 1.504
Igwe ọkụ: 164 Celsius
Solubility: anaghị agbaze
ụdị: ntụ ntụ
Mgbaze mmiri: anaghị agbaze

Okwu mmalite

Microcrystalline cellulose (Microcrystallinecellulose, MCC) bụ cellulose eke sitere na hydrolysis acid iji belata ngwaahịa nke ogo polymerization, agba ya na -acha ọcha ma ọ bụ ihe fọrọ nke nta ka ọ bụrụ Chemicalbook, enweghị isi, enweghị ụtọ, nha ururu bụ ihe dịka 2 ~ 80 microns, O nwere uru nke njupụta dị ala, modulu dị elu, mmeghari ohuru, na -emebi emebi, isi mmalite na ihe ndị ọzọ. Enwere ike iji ya dị ka onye na -akwado nkwado iji meziwanye akụrụngwa nke ihe mejupụtara.

Agwa

N'ozuzu, njupụta nke cellulose microcrystalline dị ala maka cellulose lyophilized na nke dị elu maka ịgba cellulose ịgba. Iru mmiri dị ihe dịka 5%. Microcrystalline cellulose na -agbasasị mana mmiri anaghị agbaze ya, ọ naghị agbaze na mmiri na -egbu egbu, akwụkwọ kemịkalụ kemịkalụ, na mmanụ, na -aza wee na -agbaze na ngwọta alkaline dị nro. Site n'ịchụsasị microcrystalline cellulose ntụ ntụ na mmiri, enwere ike nweta gel ma ọ bụ mado na -acha ọcha, nke na -adịgide ruo ọtụtụ afọ ewezuga ndị na -adịghị ahụkebe.
Ngwongwo kemịkal: L, polymer nke nwere njikọ glucose 4. Ihe na -enweghị isi na -enweghị isi, nke nwere irighiri cellulose, nwere ike ịpịkọta ya n'ime mbadamba mmiri na -agbasasị ngwa ngwa n'ime mmiri site na nrapado nke ya. E nwere ọkwa dị iche iche, site na ntụ ntụ, nke na-asọpụta n'efu ruo na nke siri ike, akwụkwọ ntụpọ kemịkalụ, ihe anaghị asọ asọ. Agaghị agbari na mmiri, tụgharịa acid, na ihe fọrọ nke nta ka ọ bụrụ ihe mgbaze niile. Na -agbaze ntakịrị na ihe ngwọta sodium hydroxide na sodium casein dị ọkụ. O nwere akụrụngwa hydrophilic na lipophilic, nke nwere ike ịza aza wee na -agba na mmiri ma nwee ụgwọ na -adịghị mma, yabụ na ọ nwere ike mgbasa ozi ion metal na ihe cationic na ngwọta.

Na -eji

1.Filter enyemaka: onye na-emegide caking, binder; Mmekọrịta. Mgbaji ọkpụkpụ; Nkesa; Onye mmezi anụ ahụ; Ọbara ọkụ; Mmiri mma ọgwụgwọ gị n'ụlọnga. Ụkpụrụ EEC maka ịchacha biya. A kọwara GB 2760-96 dị ka ihe nhazi nhazi.Ekwesighi iji ụkpụrụ EEC-HACSG na nri ụmụaka.
2.Anyere ya aka na akwa, akwa, ime biya, nri, akwụkwọ na ụlọ ọrụ ndị ọzọ
3.Adhesives, disintegrants na ihe mgbakwunye nri ejiri maka ịpị mbadamba ozugbo
4. Dị ka onye na-emegide ciment, enwere ike iji ndokwa China mee ihe maka ntụ ntụ ntụ, oke nke 50g/n'arọ; Enwekwara ike iji ice cream, ihe kacha eme ya bụ 40g. N'arọ; Enwekwara ike iji ya maka ude dị gịrịgịrị na ntụ ntụ, oke ojiji bụ 20.0g/kg.
5.Anticaking gị n'ụlọnga. Ihe nhicha ọkụ; Ihe nragide; Mgbaji ọkpụkpụ; Nkesa; Onye mmezi anụ ahụ; Onye na-eko achịcha na-eko achịcha na-adịghị edozi ahụ; Eriri nri nri; Onye na -eme ka nkwalite opacification; Ihe nkwụnye ọkụ; Fast ihicha ụgbọelu; Ọdịiche dị iche iche na mbadamba Chemicalbook. Dịka iwu EEC siri kwuo, enwere ike iji ya maka achịcha eriri dị elu; Ihe ụtọ dị obere kalori, bisiki, achịcha na achịcha; Ndị na -ejupụta ụcha, ihe ụtọ na asịd oriri; Nri akpọnwụla, nri nri nri na mkpụrụ osisi bionic, wdg.
6.Many ngwaahịa bara uru nwere ike nweta site na esterification ma ọ bụ etherification nke hydroxyl iche iche na cellulose polima.
7.To mee nitric acid ma ọ bụ cellulose acetate. Chromatography kọlụm. Ejiri maka nzacha


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