inoa hui o hydroxyethyl cellulose
Hōʻike ka inoa hui o Hydroxyethyl Cellulose (HEC) i kona ʻano kemika a me nā hoʻololi i hana ʻia i ka cellulose maoli. He cellulose ether ʻo HEC, ʻo ia hoʻi, loaʻa ia mai ka cellulose ma o kahi kaʻina kemika i kapa ʻia ʻo etherification. Hoʻokomo ʻia nā hui hydroxyethyl i ka iwi kuamoʻo cellulose.
Hoʻokumu ʻia ka inoa IUPAC (International Union of Pure and Applied Chemistry) no Hydroxyethyl Cellulose ma ke ʻano o ka cellulose me nā hui hydroxyethyl i hoʻohui ʻia. ʻO ke ʻano kemika o cellulose he polysaccharide paʻakikī i haku ʻia me nā ʻāpana glucose hou.
Hiki ke hōʻike ʻia ke ʻano kemika o Hydroxyethyl Cellulose e like me:
n | -[O-CH2-CH2-O-]x | OH
Ma keia hoike ana:
- Hōʻike ka ʻāpana [-O-CH2-CH2-O-] i ka iwi kuamoʻo cellulose.
- Hōʻike nā hui [-CH2-CH2-OH] i nā hui hydroxyethyl i hoʻokomo ʻia ma o ka etherification.
Ma muli o ka paʻakikī o ka hale cellulose a me nā wahi kikoʻī o ka hydroxyethylation, hiki ke paʻakikī ka hāʻawi ʻana i kahi inoa IUPAC systematic no HEC. Hōʻike pinepine ka inoa i ka hoʻololi i hana ʻia i cellulose ma mua o kahi nomenclature IUPAC kikoʻī.
Hōʻike ka inoa maʻamau "Hydroxyethyl Cellulose" i ke kumu (cellulose) a me ka hoʻololi ʻana (nā pūʻulu hydroxyethyl) ma ke ʻano maopopo a wehewehe.
Ka manawa hoʻouna: Jan-01-2024