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Hydroxyethyl Methyl Cellulose (HEMC)

  • MHEC Hydroxyethyl Methyl Cellulose

    MHEC Hydroxyethyl Methyl Cellulose

    CAS:9032-42-2

    Hydroxyethyl Methyl Cellulose (MHEC) o vai soluble nonionic cellulose ethers, lea e ofoina atu e pei o le tafe fua po'o le cellulose foliga.

    O le Hydroxyethyl Methyl Cellulose(MHEC) e faia mai le cotton-cellulose sili ona mama e ala i le tali atu o le etherification i lalo o tulaga alkaline e aunoa ma ni totoga o manu, ga'o ma isi mea fa'aolaola. MHEC e foliga mai o le pa'epa'e pa'epa'e ma e leai se manogi ma leai se tofo.E fa'aalia i le hygroscopicity ma e faigata ona solu i vai vevela, acetone, ethanol ma toluene.I le vai malulu o le a fulafula le MHEC i le colloidal solution ma o lona solybility e le o aafia i le tau PH.Similar to methyl cellulose ao faʻaopoopoina i vaega Hdroxyethyl.O le MHEC e sili atu ona tetee i le saline, faigofie ona solu ile vai ma maualuga le vevela ole gel.

    O le MHEC e lauiloa foi o le HEMC, Methyl Hydroxyethyl Cellulose, lea e mafai ona faʻaaogaina e avea ma sui maualuga o le faʻamauina o le vai, faʻamautu, faʻapipiʻi ma mea faʻapipiʻi ata i le fausiaina, faʻapipiʻi tile, sima ma gypsum faʻapipiʻi faʻamau, vai vai, ma le tele o isi talosaga.