Hydroxyethyl cellulose ether (9004-62-0)

Hydroxyethyl cellulose ether, yokhala ndi formula ya mankhwala (C6H10O5)n·(C2H6O)n, ndi polima yosungunuka m'madzi yochokera ku cellulose. Nthawi zambiri amatchedwa hydroxyethylcellulose (HEC). Nambala ya registry ya CAS ya hydroxyethyl cellulose ndi 9004-62-0.

HEC imapangidwa ndikuchitapo kanthu kwa alkali cellulose ndi ethylene oxide pansi pamikhalidwe yoyendetsedwa. Zotsatira zake zimakhala zoyera mpaka zoyera, zopanda fungo, komanso zopanda kukoma zomwe zimasungunuka m'madzi ozizira ndi otentha. HEC imagwiritsidwa ntchito m'mafakitale osiyanasiyana chifukwa chakukula, kukhazikika, komanso kupanga mafilimu. Ntchito zina zodziwika bwino za HEC ndi:

1. Zopangira Zosamalira Munthu: HEC imagwiritsidwa ntchito mu shamposi, zowongolera, zodzola, zopaka, ndi zinthu zina zodzisamalira ngati zolimbitsa thupi, zokhazikika, ndi zomangira.
2. Pharmaceuticals: Mu mankhwala formulations, HEC akutumikira monga thickening wothandizila mu zamadzimadzi pakamwa, binder mu mapiritsi formulations, ndi stabilizer mu suspensions.
3. Zipangizo Zomangamanga: HEC imawonjezeredwa kuzinthu zomangira monga zomatira matailosi, ma renders a simenti, ndi ma pulasitala opangidwa ndi gypsum kuti apititse patsogolo ntchito komanso kusunga madzi.
4. Utoto ndi Zopaka: HEC imagwiritsidwa ntchito ngati rheology modifier ndi thickener mu utoto wamadzi, zokutira, ndi zomatira kuti ziwongolere kukhuthala komanso kukulitsa mawonekedwe a ntchito.
5. Chakudya: HEC imagwiritsidwa ntchito pazakudya monga sosi, mavalidwe, ndi zokometsera monga chowonjezera komanso chokhazikika.

HEC imayamikiridwa chifukwa cha kusinthasintha kwake, kugwirizana ndi zosakaniza zina, komanso kugwiritsa ntchito mosavuta muzopanga zosiyanasiyana. Zimathandizira kusinthika, kukhazikika, ndi magwiridwe antchito azinthu m'mafakitale osiyanasiyana.