ọdịnaya
Formic acid (Formic acid, methane acid, E236).
Formic acid bụ monobasic carboxylic acid edebanye aha dị ka ihe mgbakwunye nri nwere koodu nhazi ọkwa mba ụwa E236, nke a na-eji dị ka ihe nchekwa. A na-ewere ya dị ka onye nnọchi anya mbụ n'ime usoro nke monobasic carboxylic acid juru.
Usoro kemịkalụ bụ HCOOH.
Njirimara izugbe nke Formic Acid
Formic acid bụ mmiri mmiri doro anya, enweghị agba, enweghị isi na mmiri na-atọ ụtọ. Ihe nwere ihe onwunwe nke igbari na glycerin, benzene na acetone na ịgwakọta na mmiri na ethanol. A kpọrọ Formic acid aha mgbe onye England bụ John Ray kewapụrụ ya n'ọtụtụ ndanda na-acha uhie uhie (calorizator). A na-emepụta ya na kemịkalụ dị ka ihe sitere na njikọ nke acetic acid. Ndị na-eweta formic acid n'okike bụ nettle, agịga pine, mkpụrụ osisi, na ihe nzuzo nke aṅụ na ndanda.
Njirimara bara uru nke Formic Acid
Isi ihe bara uru nke formic acid na-ebelata usoro nke ire ere na ire ere, n'otu n'otu, na-abawanye ndụ nchekwa na iji ngwaahịa. A na-achọpụta na formic acid na-akpali metabolism nke mkpụrụ ndụ, bụ ihe mgbakasị maka njedebe akwara.
Nsogbu E236
Ihe mgbakwunye nri E236 Formic acid nwere ike kpalite mmeghachi omume nfụkasị ahụ na nsogbu siri ike nke eriri afọ nke eriri afọ ma ọ bụrụ na ịdoụbiga mmanya ókè. Ọ bụrụ na formic acid dị n'ụdị ya dị ọcha na-abanye na akpụkpọ ahụ ma ọ bụ akpụkpọ anụ mucous, dịka iwu, ọkụ na-eme, nke a ga-agwọ ya ngwa ngwa na ngwọta nke soda ma kpọtụrụ ụlọ ọrụ ahụike ozugbo maka enyemaka ruru eru.
Mmekọrịta na vapors formic acid gbadoro ụkwụ nwere ike imebi anya na traktị iku ume. Nri na mberede nke ọbụna itughari ngwọta na-akpata phenomena nke oké necrotic gastroenteritis.
Ihe ize ndụ nke formic acid na-adabere na ntinye uche. Dị ka nhazi nke European Union si kwuo, ntinye ihe ruru 10% nwere mmetụta na-akpasu iwe, karịa 10% - corrosive.
Ngwa nke E236
A na-ejikarị ihe mgbakwunye nri E236 eme ihe dị ka onye na-egbochi nje na nchekwa na mmepụta nri anụ ụlọ. N'ime ụlọ ọrụ nri, a na-eji ihe ndị E236 eme ihe na confectionery, ndị na-adịghị aṅụ mmanya na ihe ọṅụṅụ na-egbu egbu, azụ mkpọ na anụ. A na-ejikwa formic acid na ụlọ ọrụ kemịkalụ, ọgwụ na ọgwụ, na mmepụta nke akwa woolen na tanning akpụkpọ anụ.
Ojiji nke E236
Na ókèala nke mba anyị, a na-ahapụ ya ka ọ bụrụ ihe mgbakwunye nri E236 dị ka ihe nchekwa na-anọpụ iche, dabere n'ụkpụrụ nke Iwu Sanitary nke obodo anyị guzobere.