Hydroxyethyl Cellulose CAS 9004-62-0

CAS:9004-62-0

Fomura yemamorekuru:C29H52O21

Kurema kwemamorekuru: 0

EINECS:618-387-5

Mazwi akafanana:2-hydroxyethylcelluloseether; ah15; aw15(polysaccharide); aw15[polysaccharide]; bl15; cellosize; 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

Siya Mharidzo Yako

Ruzivo rweChigadzirwa

Dhawunirodha

Matagi eChigadzirwa

Chii chinonzi Hydroxyethyl Cellulose?

Hydroxyethyl cellulose imhando yesimbi chena kusvika yero yakapfava kana kuti ine upfu, haina chepfu, haina kunaka, uye inonyungudika nyore nyore mumvura. Hainyungudike muzvinhu zvinonyungudutsa zve organic. Ine hunhu hwekukora, kumisa, kusunga, kusanganisa, kuparadzira, uye kuchengetedza hunyoro. Mhinduro dzine huwandu hwakasiyana hwe viscosity dzinogona kugadzirwa. Ine munyu wakanaka kwazvo unonyungudika mu electrolytes. Hydroxyethyl cellulose ihupfu huchena kana yero yakapfava husina hwema, husina kunaka, uye hunoyerera zviri nyore. Inonyungudika mumvura inotonhora neinodziya, uye kazhinji hainyungudike muzvinhu zvakawanda zvinonyungudutsa zve organic. Viscosity inochinja zvishoma kana pH iri pakati pe 2-12, asi viscosity inoderera kupfuura iyi.

Tsanangudzo

Chinhu	Zvakajairika
	Zvishoma.	Max.
Chitarisiko	Upfu hwakachena kusvika pahuchena zvishoma
Kunyunguduka	Inonyungudika mumvura inopisa nemumvura inotonhora, ichipa mhinduro ye colloidal, isinganyungudike mudoro uye mune zvakawanda zvinonyungudutsa zve organic
Kuzivikanwa kubva kuA kusvika kuC	Zvakanaka
Zvasara paKubatidza,%	0.0	5
PH (mu 1% mhinduro)	6.0	8.5
Kurasikirwa pamvura yakaoma (%, sezvayakarongedzwa):	0.0	5.0
Simbi Dzinorema, μg/g	0	20
Mutobvu, μg/g	0	10

Kushandiswa

1. Hydroxyethyl cellulose (HEC) imhando ye cellulose inonyungudika isinganyungudike ine kukora kwakanaka, kusundidzirwa, kupararira, emulsification, kunamira, kugadzirwa kwefirimu, dziviriro yehunyoro uye hunhu hwekudzivirira colloid. Nekuda kwehunhu hwayo hwakasiyana hwemuviri uye hwemakemikari, HEC inoshandiswa zvakanyanya muminda yakawanda, kusanganisira asi kwete kungogumira pakuburitsa mafuta, kuputira, kuvaka, chikafu chemishonga, machira, kugadzira mapepa uye polymerization.
2. Muchikamu chemishonga, pamusoro pekukodza nekudzivirira, hydroxyethyl cellulose inewo simba rekunyorovesa, kunyorovesa, kudzivirira kukwegura, kuchenesa ganda, uye kubvisa melanin. Yakakodzera kugadzira madonhwe emaziso, spray yemhino, mishonga inonwiwa, nezvimwewo. Inogona kuwedzera viscosity yemushonga, kuvandudza mwero wekupinza kwemushonga mumuviri, uye kuwedzera kugadzikana kwemushonga kudzivirira kuora kwemushonga uye oxidation.
3. Muindasitiri yezvizoro, HEC inoshandiswa zvakanyanya mukugadzira shampoo, conditioner, kirimu, lotion nezvimwe zvigadzirwa. Inogona kugadzirisa viscosity uye magadzirirwo ezvizoro kuti zvive nyore kuisa uye kunyudza. Panguva imwe chete, inewo hunyoro, inogona kuvhara hunyoro, uye kudzivirira kuoma kweganda nekutsemuka.
4. Pamusoro pezvo, hydroxyethyl cellulose inonyanya kushandiswa sechinhu chinosimbisa, chinoisa ruvara uye chinochengetedza chikafu muindasitiri yezvikafu, izvo zvinogona kuwedzera kunaka kwechikafu uye kunatsiridza kunaka kwechikafu. Inogona zvakare kushandiswa se emulsifier uye stabilizer kudzivirira kupatsanurwa kwechikafu uye kunaya kwemvura.
5. Nezve acidity uye alkalinity ye hydroxyethyl cellulose, sezvo iri yekirasi ye non-ionic cellulose ether, haina acidic kana alkaline. Fomura yayo yemakemikari ndeye (C2H6O2)n, ine kunyunguduka kwakanaka, kugadzikana uye hunhu hwekukora, uye inoita basa rakakosha muminda yakasiyana-siyana yekushandisa.