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 enombala omhlophe kuya kophuzi okhanyayo noma ewuphuphu, ayinabo 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.