Aha mejupụtara hydroxyethyl cellulose

Aha mejupụtara Hydroxyethyl Cellulose (HEC) na-egosipụta nhazi kemịkalụ ya na mgbanwe emere na cellulose eke. HEC bụ cellulose ether, nke pụtara na a na-esi na cellulose enweta ya site na usoro kemịkalụ a maara dị ka etherification. N'ụzọ pụrụ iche, a na-etinye otu hydroxyethyl n'ime azụ cellulose.

Aha IUPAC (International Union of Pure and Applied Chemistry) maka Hydroxyethyl Cellulose ga-adabere na nhazi nke cellulose yana otu hydroxyethyl agbakwunyere. Nhazi kemịkalụ nke cellulose bụ polysaccharide dị mgbagwoju anya nke mejupụtara nkeji glucose ugboro ugboro.

Enwere ike ịnọchite anya usoro kemịkalụ nke Hydroxyethyl Cellulose dị ka:

N'ihe nnọchiteanya a:

• Ngalaba [-O-CH2-CH2-O-] na-anọchite anya ọkpụkpụ azụ nke cellulose.
• Ndị otu [-CH2-CH2-OH] na-anọchite anya otu hydroxyethyl ewebatara site na etherification.

Ebe ọ bụ na ihe dị mgbagwoju anya nke usoro cellulose na ebe ndị a na-etinye hydroxyethylation, inye aha IUPAC maka HEC nwere ike isi ike. Aha a na-ezokarị aka na mgbanwe emere na cellulose kama aha IUPAC kpọmkwem.

Aha a na-akpọkarị "Hydroxyethyl Cellulose" na-egosipụta ma isi iyi (cellulose) na mgbanwe (òtù hydroxyethyl) n'ụzọ doro anya ma kọwaa.