I-Methyl-Hydroxyethylcellulose | I-CAS 9032-42-2
I-Methyl Hydroxyethylcellulose (MHEC) yi-cellulose derivative ene-chemical formula (C6H10O5)n. Ivela kwi-cellulose, i-polymer yendalo efumaneka kwiindonga zeeseli zezityalo. I-MHEC yenziwa ngokuguqulwa kweekhemikhali ze-cellulose, ingenisa amaqela e-methyl kunye ne-hydroxyethyl kwi-cellulose backbone.
Nazi ezinye izinto ezibalulekileyo malunga neMethyl Hydroxyethylcellulose:
- Ulwakhiwo lweeKhemikhali: I-MHEC yipolymer enyibilikayo emanzini enesakhiwo esifana nese-cellulose. Ukongezwa kwamaqela e-methyl kunye ne-hydroxyethyl kunika iipropati ezikhethekileyo kwi-polymer, kubandakanya ukunyibilika okuphuculweyo emanzini kunye nokukwazi ukuqina okuphuculweyo.
- Iipropati: I-MHEC ineempawu ezintle kakhulu zokutyeba, ukwenza ifilimu, kunye nokubopha, nto leyo eyenza ukuba ifaneleke kwiintlobo ngeentlobo zezicelo. Isetyenziswa rhoqo njengesithambisi, isizinzisi, kunye nesiguquli se-viscosity kumashishini ahlukeneyo, kubandakanya ulwakhiwo, amayeza, ukhathalelo lomntu, kunye neengubo.
- Inombolo ye-CAS: Inombolo ye-CAS ye-Methyl Hydroxyethylcellulose yi-9032-42-2. Amanani e-CAS ziimpawu ezikhethekileyo zamanani ezinikezelwe kwizinto zeekhemikhali ukuze kube lula ukuchonga nokulandelela kwiincwadi zesayensi kunye needathabheyisi zolawulo.
- Izicelo: I-MHEC isetyenziswa kakhulu kwishishini lokwakha njengearhente yokutyebisa kwiimortars ezisekwe kwisamente, izincamathelisi zeethayile, kunye nezinto ezisekwe kwigypsum. Kwiimveliso zamayeza nakwiimveliso zokhathalelo lomntu, isetyenziswa njenge-binder, i-film former, kunye ne-viscosity modifier kwiingubo zeepilisi, izisombululo zamehlo, iikhrimu, iilotions, kunye neeshampu.
- Imeko Yolawulo: I-Methyl Hydroxyethylcellulose ithathwa njengekhuselekileyo (GRAS) kwiindlela ezisetyenziselwa zona kumashishini ahlukeneyo. Nangona kunjalo, iimfuno ezithile zomthetho zinokwahluka ngokuxhomekeke kwilizwe okanye ummandla wokusetyenziswa. Kubalulekile ukuthobela imigaqo nezikhokelo ezifanelekileyo xa kusenziwa iimveliso ezine-MHEC.
Lilonke, iMethyl Hydroxyethylcellulose sisixhobo esisetyenziswa ngeendlela ezahlukeneyo se-cellulose esineempawu ezixabisekileyo kwiintlobo ngeentlobo zezicelo zoshishino nezentengiso. Amandla ayo okuphucula iimpawu ze-rheological zeefomyula enza ukuba ibe lukhetho olukhethwayo lokufezekisa iimpawu zokusebenza ezinqwenelekayo kwiimveliso ezahlukeneyo.
Ixesha leposi: Februwari-25-2024