Carboxy methyl Cellulose (CMC) CAS:9004-32-4 Mea Hana Mea Hoʻolako

ʻO ka sodium carboxymethyl cellulose (CMC) i kapa pinepine ʻia ʻo carboxymethyl cellulose a ʻike ʻia hoʻi ʻo cellulose gum. Loaʻa ia mai ka cellulose i hoʻomaʻemaʻe ʻia mai ka pulupulu a me ka pulp lāʻau. He paʻakai sodium hoʻoheheʻe wai ia o ka carboxy-methyl ether o ka cellulose e hana ana i kahi hopena colloidal maopopo. He mea hygroscopic ia i loaʻa ka hiki ke omo ma mua o 50% o ka wai ma ke kiʻekiʻe o ka haʻahaʻa. He derivative polymeric kūlohelohe hoʻi ia e hiki ke hoʻohana ʻia i nā detergents, nā meaʻai a me nā ʻoihana lole.
ʻO CMC kekahi o nā huahana koʻikoʻi o nā ethers cellulose, i hana ʻia e ka hoʻololi ʻana o ka cellulose kūlohelohe e like me ke ʻano o ka cellulose derivate me kahi ʻano ether. Ma muli o ka ʻoiaʻiʻo he haʻahaʻa ka solubility o ke ʻano waikawa o CMC i ka wai, mālama pinepine ʻia ia ma ke ʻano he sodium carboxymethylcellulose, kahi i hoʻohana nui ʻia ma nā ʻoihana he nui a manaʻo ʻia he monosodium glutamate i ka ʻoihana.
Hoʻohana ʻia ʻo CMC i ka mea hoʻopili cigarette, ka ana ʻana i ka lole, ka palaoa paste kāmaʻa, ka slimy home. Hoʻohana ʻia ia i ka pena ʻana i loko o ke kūkulu hale, nā laina hale melamine, ka mortar thickening, ka hoʻomaikaʻi ʻana i ka sima. Hoʻohana ʻia ia i ka fiber refractory, ka hoʻopili ʻana i ka hana keramika. Hoʻohana ʻia ia i ka ʻeli ʻaila, ka hoʻomānoanoa ʻana i ka slurry, ka hōʻemi ʻana i ka nalowale o ka wai, ka ana ʻana i ka ʻili pepa maikaʻi. Hiki ke hoʻohana ʻia e like me ke kopa a me ka pauka holoi detergent, a me nā hana ʻoihana ʻē aʻe ma ka dispersion, emulsification, stability, suspension, film, pepa, polishing a me nā mea like. Hiki ke hoʻohana ʻia ka huahana maikaʻi no ka toothpaste, lāʻau lapaʻau, meaʻai a me nā ʻāpana ʻoihana ʻē aʻe.