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Hydroxyethyl Cellulose CAS 9004-62-0


  • CAS:9004-62-0
  • fua mole:C29H52O21
  • mamafa mole: 0
  • EINECS:618-387-5
  • upu uiga tutusa:2-hydroxyethylcelluloseether; a15; 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
  • Fa'amatalaga Oloa

    La'u mai

    Faailoga o oloa

    O le a le Hydroxyethyl Cellulose?

    O le hydroxyethyl cellulose o se pa'epa'e i le lanu samasama fibrous po'o le pauta malo, e le oona, leai se tofo, ma faigofie ona solu ile vai. E le mafai ona solu i so'o so'o masani. O loʻo i ai uiga o le mafiafia, faʻapipiʻi, faʻapipiʻi, emulsifying, faʻasalalau, ma le faatumauina o le susu. E mafai ona saunia ni vaifofo e eseese laina viscosity. O lo'o i ai se masima sili ona lelei e soluble i electrolytes. O le Hydroxyethyl cellulose o se pa'epa'e po'o se samasama mumu e leai se manogi, leai se tofo, ma faigofie ona tafe. E solu i vai malulu ma vai vevela, ma e masani ona le mafai ona solu i le tele o so'o so'o. O le viscosity e suia laʻititi pe a iai le pH i le va o le 2-12, ae o le viscosity e faʻaitiitia i tua atu o lenei laina.

    Fa'amatalaga

    Aitema Tulaga
      Min. Max.
    Fa'aaliga Pa'epa'e e pa'epa'e teisi pa'epa'e
    Solubility solu i le vai vevela ma le vai malulu, tu'uina atu se vaifofo colloidal, e le mafai ona solu i le ava malosi ma i le tele o solu fa'aola
    Fa'ailoga A i le C Lelei
    Toega i luga o le mumu,% 0.0 5
    PH (i le 1% fofo) 6.0 8.5
    Ma'imau ile mago (%, pei ona fa'aputuina): 0.0 5.0
    Metala Mamafa, μg/g 0 20
    Ta'ita'i, μg/g 0 10

    Fa'aaogāga

    1. Hydroxyethyl cellulose (HEC) o se ether cellulose soluble e le ionic ma mafiafia lelei, fa'amalologa, fa'asalalauina, emulsification, adhesion, fa'avae ata, puipuiga o le susu ma le puipuiga o mea colloid. Ona o lona tulaga faʻapitoa faʻapitoa ma vailaʻau, HEC e faʻaaogaina lautele i le tele o fanua, e aofia ai ae le gata i le suauʻu suauʻu, paʻu, fausiaina, meaʻai vailaʻau, textiles, pepa ma polymer polymerization.
    2. I totonu o le vailaʻau faʻamaʻi, faʻaopoopo i le avea o se mafiafia ma se mea e puipuia ai, o le hydroxyethyl cellulose o loʻo i ai foi aʻafiaga o le susu, faʻamamaina, anti-matua, faʻamamaina o le paʻu, ma le aveeseina o le melanin. E fetaui lelei mo le faia o mata'u mata, nasal sprays, oral solutions, etc. E mafai ona fa'ateleina le viscosity o le vaila'au, fa'aleleia le fua o le absorption o le vaila'au i totonu o le tino, ma fa'ateleina le mautu o le vaila'au e puipuia ai le fa'aleagaina ma le fa'ama'iina.
    3. I totonu o le fale gaosi oloa, HEC e faʻaaogaina lautele i le gaosiga o le shampoo, conditioner, kulimi, lotion ma isi oloa. E mafai ona fetuutuunai le viscosity ma le tino o cosmetics e faafaigofie ai ona faaaoga ma mitiia. I le taimi lava e tasi, o loʻo i ai foʻi se aafiaga faʻafefe, e mafai ona lokaina i le susu, ma puipuia ai le mago o le paʻu ma le taʻe.
    4. E le gata i lea, o le hydroxyethyl cellulose e masani lava ona faʻaaogaina e avea o se mafiafia, lanu ma faʻasao i totonu o meaʻai, lea e mafai ona faʻateleina ai le viscosity ma meaʻai o meaʻai ma faʻaleleia le tofo ma le lelei o meaʻai. E mafai foi ona faʻaaogaina e avea o se emulsifier ma stabilizer e puipuia ai le stratification o meaʻai ma timuga.
    5. E tusa ai ma le acidity ma le alkalinity o le hydroxyethyl cellulose, talu ai e auai i le vasega ether cellulose le ionic, e le o acidic pe alkaline. O lona fua fa'atatau o le (C2H6O2)n, ma solubility lelei, mautu ma mafiafia meatotino, ma faia se sao taua i le tele o fanua talosaga.

    afifi

    25kg/Drum, poʻo e tusa ai ma manaʻoga o tagata faʻatau

    CAS9004-62-0-pepa

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    Hydroxyethyl Cellulose CAS 9004-62-0


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