Methyl-Hydroxyethylcellulose | CAS 9032-42-2

Methyl Hydroxyethylcellulose (MHEC) waa unug ka soo saara unugyo kiimiko ah (C6H10O5) n. Waxaa laga soo qaatay cellulose, polymer si dabiici ah u dhaca oo laga helo gidaarada unugyada dhirta. MHEC waxa lagu farsameeyay habaynta kiimikaad ee cellulose, iyada oo soo bandhigaysa kooxaha methyl iyo hydroxyethyl labadaba laf dhabarta cellulose.

Waa kuwan qaar ka mid ah qodobbada muhiimka ah ee ku saabsan Methyl Hydroxyethylcellulose:

1. Qaab-dhismeedka Kiimikada: MHEC waa polymer-biyood-milmi leh oo leh qaab-dhismeed la mid ah kan cellulose. Ku darida kooxaha methyl iyo hydroxyethyl waxay siisaa siyaalo gaar ah polymer-ka, oo ay ku jiraan milanka biyaha oo la roonaaday iyo awoodda dhumucdooda oo la xoojiyey.
2. Guryaha: MHEC waxay soo bandhigtaa dhumuc aad u fiican, filim samaynta, iyo guryaha xidhidhiyaha, taas oo ka dhigaysa mid ku haboon codsiyo kala duwan. Waxaa caadi ahaan loo isticmaalaa sidii dhumuc, xasiliye, iyo wax ka beddelka viscosity warshadaha kala duwan, oo ay ku jiraan dhismaha, daawooyinka, daryeelka shakhsi ahaaneed, iyo dahaarka.
3. Lambarka CAS: Lambarka CAS ee Methyl Hydroxyethylcellulose waa 9032-42-2. Nambarada CAS waa tilmaameyaal tiro gaar ah oo loo qoondeeyay walxaha kiimikaad si ay u fududeeyaan aqoonsiga iyo dabagalka suugaanta sayniska iyo xogta macluumaadka sharciyeed.
4. Codsiyada: MHEC waxay ka heshaa isticmaalka ballaaran ee warshadaha dhismaha sida wakiilka dhumucyada ee hoobiyeyaal sibidhka ku salaysan, xabagta tile, iyo alaabta gypsum-ku salaysan. Daawooyinka iyo alaabada daryeelka shakhsi ahaaneed, waxa loo istcimaalayaa xidhe ahaan, filim hore, iyo wax ka beddelka viscosity ee dahaarka kiniinka, xalalka indhaha, kiriimyada, loshinka, iyo shaambooyinka.
5. Xaaladda Nidaaminta: Methyl Hydroxyethylcellulose guud ahaan waxaa loo arkaa ammaan (GRAS) ee loogu talagalay isticmaalka warshado kala duwan. Si kastaba ha ahaatee, shuruudaha sharci ee gaarka ah way kala duwanaan karaan iyadoo ku xiran dalka ama gobolka isticmaalka. Waa lagama maarmaan in loo hoggaansamo qawaaniinta iyo hab-raacyada khuseeya marka la samaynayo alaabada ay ku jiraan MHEC.

Guud ahaan, Methyl Hydroxyethylcellulose waa soosaar cellulose badan leh oo leh hanti qiimo leh oo loogu talagalay codsiyada warshadaha iyo ganacsiga ballaaran. Awooddeeda si ay u wanaajiso sifooyinka rheological ee qaabaynta ayaa ka dhigaysa doorashada la door bidayo si loo gaaro sifooyinka waxqabadka la doonayo ee alaabooyin kala duwan.