nkhani

Glyoxylic acidndi gulu lofunika kwambiri la organic lomwe lili ndi magulu onse a aldehyde ndi carboxyl, ndipo amagwiritsidwa ntchito kwambiri pazaumisiri wamankhwala, zamankhwala, ndi zonunkhira. Glyoxylic acid CAS 298-12-4 ndi kristalo woyera wokhala ndi fungo lopweteka. M'makampani, nthawi zambiri amakhalapo ngati njira yamadzimadzi (madzimadzi opanda mtundu kapena otumbululuka achikasu). Malo osungunuka a mawonekedwe a anhydrous ndi 98 ℃, ndipo a hemihydrate ndi 70-75 ℃.

Munda wamankhwala: Zoyambira zapakati

Kukonzekera kwamankhwala apakhungu: Glyoxylic acid ili ndi ntchito zolimbikitsa kukonza ma cell ndikufulumizitsa machiritso a bala, ndipo imagwiritsidwa ntchito kwambiri popaka mafuta oyaka, zilonda zamkamwa, mankhwala osamalira khungu, ndi zina zambiri.

Zopangidwa kuchokera ku amino acid: Glyoxylic acid imagwiritsidwa ntchito popanga zotumphukira za amino acid monga phenylalanine ndi serine, zomwe ndi zigawo zofunika kwambiri mu biopharmaceuticals ndi zowonjezera zakudya.

Makampani onunkhiritsa: Mafuta onunkhira omwe amagwiritsidwa ntchito kwambiri

Vanillin:Glyoxylic acidndi guaiacol amakumana ndi condensation, oxidation ndi zochitika zina kuti apange vanillin. Vanillin ndi amodzi mwamafuta onunkhira omwe amagwiritsidwa ntchito kwambiri padziko lonse lapansi ndipo amagwiritsidwa ntchito kukulitsa kukoma kwa chakudya (chofufumitsa, zakumwa), zodzoladzola ndi fodya.

Asidi a Glyoxylic amatha kuchitapo kanthu ndi catechol kuti apange glyoxylic acid, yomwe imakhala ndi fungo lokoma komanso lonunkhira ndipo imagwiritsidwa ntchito popangira mafuta onunkhira, sopo ndi masiwiti. Ndi gawo lofunikira la zonunkhira zamaluwa.

Zonunkhira zina: glyoxylic acid itha kugwiritsidwanso ntchito kupanga rasipiberi ketone (mtundu wafungo lafruity), coumarin (mtundu wa fungo la vanila), ndi zina zambiri, kukulitsa mitundu ndi zokometsera za zonunkhira.

Pankhani ya mankhwala ophera tizirombo: Kupanga mankhwala ophera tizilombo aluso kwambiri

Mankhwala a Herbicides: Kuphatikizirapo kupanga glyphosate (mankhwala opha tizilombo), glyphosate amatha kupha namsongole ndipo amagwiritsidwa ntchito kwambiri paulimi, ulimi wamaluwa ndi minda ina.

Mankhwala ophera tizirombo: Glyoxylic acid amagwiritsidwa ntchito popanga quintiaphosphate (mankhwala ophera tizilombo a organophosphorus), omwe amatha kuwononga tizirombo ta mbewu monga mpunga ndi thonje (monga nsabwe za m'masamba), ndipo alibe kawopsedwe komanso zotsalira.

Fungicides: Glyoxylic acid amagwiritsidwa ntchito ngati wapakatikati popanga mankhwala ena a heterocyclic fungicides pothana ndi matenda oyamba ndi fungus mu mbewu.

Munda wa uinjiniya wa mankhwala ndi zida

Madzi oyeretsa: Amachita ndi asidi wa phosphorous ndi zinthu zina kupanga hydroxyphosphonocarboxylic acid. Izi ndizochita bwino kwambiri komanso zoletsa kutupira, zomwe zimagwiritsidwa ntchito pochiza madzi ozungulira m'mafakitale ndi madzi opopera kuti apewe kukula kwa mapaipi.

Electroplating zowonjezera: Glyoxylic acid. Mu njira ya electroplating, asidi glyoxylic akhoza kusintha yunifolomu ndi gloss wa zokutira ndipo nthawi zambiri ntchito electroplating zitsulo monga mkuwa ndi faifi tambala.

Zipangizo za polima: Glyoxylic acid imagwiritsidwa ntchito ngati cholumikizira pakuphatikizika kwa utomoni ndi zokutira, kukulitsa kukana kwanyengo komanso kukhazikika kwazinthu. Itha kugwiritsidwanso ntchito pokonzekera ma polima owonongeka (zowonongeka) potsatira zofuna zachitetezo cha chilengedwe.

Ntchito zina za niche

Kafukufuku wa kaphatikizidwe ka organic: Chifukwa cha mawonekedwe amagulu omwe amagwira ntchito kawiri, amagwiritsidwa ntchito ngati gawo lachitsanzo pofufuza njira za organic reaction, monga kutsimikizira koyeserera kwa ma condensation reaction ndi ma cyclization.

Zowonjezera zakudya: M’maiko ena, zotulukapo zake (monga calcium glyalate) zimaloledwa kugwiritsidwa ntchito ngati zopangira chakudya kuwonjezera kashiamu (malinga ndi kutsatiridwa kotheratu ndi miyezo yachitetezo cha chakudya).

Pomaliza,glyoxylic acid,ndi mawonekedwe ake apadera ndi reactivity, wakhala "mlatho" kulumikiza zofunika mankhwala ndi mkulu-mapeto mankhwala abwino, akugwira ntchito Irreplaceable kuonetsetsa thanzi lachipatala, kupititsa patsogolo moyo (zonunkhira, mankhwala chisamaliro khungu), ndi kulimbikitsa ulimi ulimi.