Hydroxyethyl methyl selululose (hemc)
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Mhec Hydroxyehyl methyl selululose
CAS: 9032-42-222
Hydroxyethyl methyl preal selululose (mhec) sel mai narkewa ne mai narkewa ne, wanda aka bayar kamar foda mai gudana foda ko a cikin sel na granular.
An yi amfani da Hydroxyl Prefululose (MHEC) daga cikin sel mai tsabta ta hanyar ethatications.Mhhec ya zama mai farin ciki a karkashin alkaline. Ana fasalta ta hanyar hygroscopicityicity da wuya a cikin ruwan zafi, acetone, ethanol da Toluene. A cikin ruwan sanyi mhec zai kumbura cikin mafita na sanyi da rashin ƙarfi ba shi da tasiri ta darajar PH yayin da aka ƙara wa rukunin HDroxyethyl. MHEC ya fi tsayayya ga gishiri, a sauƙaƙa cikin ruwa kuma yana da mafi girman zafin gel.
MHEC kuma ana kiranta Hemc, methyl Hydroxyl Sel, wanda za a iya amfani da shi azaman wakili da kuma samar da filoli, abin takaici da sauran aikace-aikacen gyelent, da sauran aikace-aikacen gyada, da sauran aikace-aikacen gyelent.