I-Hydroxyethyl Cellulose CAS 9004-62-0

Isithombe Esifakiwe se-Hydroxyethyl Cellulose CAS 9004-62-0

I-CAS:9004-62-0

Ifomula yama-molecule:C29H52O21

Isisindo sama-molecule: 0

I-EINECS:618-387-5

Amagama afanayo:2-hydroxyethylcelluloseether; ah15; aw15(polysaccharide); aw15[polysaccharide]; bl15; i-cellosize; i-TRC20_Addresserngealstheappearanceboard; 5-[6-[[3,4-dihydroxy-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxymethyl]-3,4-dihydroxy-5-[4-hydroxy-3-(2-hydroxyethoxy)-6-(hydroxymethyl)-5-methoxyoxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)-2-methyloxane-3,4-diol

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Kuyini i-Hydroxyethyl Cellulose?

I-Hydroxyethyl cellulose iyi-fiber noma i-powdery eqinile emhlophe kuya kophuzi okhanyayo, engenabo ubuthi, ayinambitheki, futhi incibilika kalula emanzini. Ayincibiliki ezinyibilikisini ezijwayelekile zezinto eziphilayo. Inezimpawu zokujiya, ukumisa, ukubopha, ukuhlanganisa, ukuhlakaza, nokugcina umswakama. Izixazululo ezinezinga elihlukile le-viscosity zingalungiswa. Inomswakama omuhle kakhulu kasawoti kuma-electrolyte. I-Hydroxyethyl cellulose iyimpuphu emhlophe noma ephuzi ekhanyayo engenaphunga, engenambitheki, futhi egeleza kalula. Iyancibilika emanzini abandayo nashisayo, futhi ngokuvamile ayincibiliki ezinyibilikisini eziningi zezinto eziphilayo. I-viscosity ayishintshi kangako uma inani le-pH liphakathi kuka-2-12, kodwa i-viscosity iyancipha ngale kwaleli banga.

Imininingwane

Into	Okujwayelekile
	Okungenani.	Ubukhulu.
Ukubukeka	Impuphu emhlophe kuya kokumhlophe kancane
Ukuncibilika	incibilika emanzini ashisayo nasemanzini abandayo, inikeza isisombululo se-colloidal, cishe ayincibiliki otshwaleni nasezingxenyeni eziningi zezinto eziphilayo
Ukuhlonza kusuka ku-A kuya ku-C	Okuhle
Izinsalela Ekushiseni,%	0.0	5
I-PH (kusisombululo esingu-1%)	6.0	8.5
Ukulahlekelwa ekomile (%, njengoba kupakishiwe):	0.0	5.0
Izinsimbi Ezisindayo, μg/g	0	20
Umthofu, μg/g	0	10

Isicelo

1. I-Hydroxyethyl cellulose (HEC) iyi-ether ye-cellulose encibilikayo engeyona i-ionic enokuqina okuhle, ukumiswa, ukuhlakazeka, i-emulsification, ukunamathela, ukwakheka kwefilimu, ukuvikelwa komswakama kanye nezakhiwo ze-colloid ezivikelayo. Ngenxa yezakhiwo zayo eziyingqayizivele zomzimba nezamakhemikhali, i-HEC isetshenziswa kabanzi emikhakheni eminingi, kufaka phakathi kodwa kungagcini ekukhishweni kwamafutha, ukumbozwa, ukwakhiwa, ukudla kwemithi, izindwangu, ukwenza amaphepha kanye ne-polymerization.
2. Emkhakheni wezokwelapha, ngaphezu kokuba yinto eqinisayo nevikelayo, i-hydroxyethyl cellulose nayo inemiphumela yokuthambisa, ukufumisa, ukulwa nokuguga, ukuhlanza isikhumba, nokususa i-melanin. Ifaneleka ekwenzeni amaconsi amehlo, izifutho zamakhala, izixazululo zomlomo, njll. Ingakhulisa ukujiya komuthi, ithuthukise izinga lokumuncwa komuthi emzimbeni, futhi ikhulise ukuzinza komuthi ukuvimbela ukubola kwemithi kanye nokushiswa kwayo.
3. Embonini yezimonyo, i-HEC isetshenziswa kabanzi ekukhiqizeni i-shampoo, i-conditioner, ukhilimu, i-lotion neminye imikhiqizo. Ingalungisa ukujiya kanye nokuthungwa kwezimonyo ukuze kube lula ukuzisebenzisa nokuzimunca. Ngesikhathi esifanayo, futhi inomphumela wokuthambisa, ingavimba umswakama, futhi ivimbele ukoma kwesikhumba nokuqhekeka.
4. Ngaphezu kwalokho, i-hydroxyethyl cellulose isetshenziswa kakhulu njengesithako esiqinisayo, esifaka umbala kanye nesigcina ukudla embonini yokudla, okungakhulisa ukujiya kanye nokuthungwa kokudla futhi kuthuthukise ukunambitheka kanye nekhwalithi yokudla. Ingasetshenziswa futhi njenge-emulsifier kanye nesiqinisi ukuvimbela ukuhlukaniswa kokudla kanye nemvula.
5. Ngokuphathelene ne-acidity kanye ne-alkalinity ye-hydroxyethyl cellulose, njengoba ingeyesigaba se-non-ionic cellulose ether, ayina-acidic futhi ayina-alkaline. Ifomula yayo yamakhemikhali ingu-(C2H6O2)n, enokuncibilika okuhle, ukuzinza kanye nezakhiwo zokuqina, futhi idlala indima ebalulekile emikhakheni eyahlukahlukene yokusetshenziswa.