Hydroxyethyl Methyl Cellulose (HEMC)
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MHEC Hydroxyethyl Methyl Cellulose
CAS: 9032-42-2
Hydroxyethyl Methyl Cellulose (MHEC) ni eferi ya elegitoronike ya selulose ether, itangwa nkifu yubusa cyangwa muburyo bwa selile.
Hydroxyethyl Methyl Cellulose (MHEC) ikozwe mu ipamba-selile nziza cyane hifashishijwe reaction ya etherifisiyasi mu bihe bya alkaline idafite ingingo zinyamaswa, ibinure nibindi bigize bioactive.MHEC bigaragara ko ari ifu yera kandi nta mpumuro nziza kandi idafite uburyohe.Iragaragazwa na hygroscopicity kandi ntigishobora gushonga mumazi ashyushye, acetone, Ethanol na toluene.Mu mazi akonje MHEC izabyimba mubisubizo bya colloidal kandi solybilité yayo ntabwo ihindurwa nagaciro ka PH.Bisa na methyl selulose mugihe wongeyeho mumatsinda ya Hdroxyethyl.MHEC irwanya umunyu, byoroshye gushonga mumazi kandi ifite ubushyuhe bwa gel.
MHEC izwi kandi nka HEMC, Methyl Hydroxyethyl Cellulose, ishobora gukoreshwa nk'umukozi wo gufata neza amazi neza, stabilisateur, adhesives hamwe nogukora firime mubwubatsi, ibyuma bifata amabati, sima na gypsumu bishingiye ku byuma byangiza, byangiza amazi, nibindi byinshi bikoreshwa.
