xov xwm

Cov tsw qab yog ib yam khoom uas peb feem ntau pom hauv lub neej, thiab cov khoom xyaw ntxiv yog ntau yam tshuaj lom neeg thiab cov organic compounds. Ntau tus neeg siv khoom tuaj yeem ua ntau yam khoom tom qab yuav cov tsw qab thiab cov txuj lom, thiab kuj tuaj yeem ua rau aromatherapy. Ib qho khoom xyaw feem ntau hauv cov txuj lom hauv khw yog glyoxylic acid, yog li tam sim no cia peb nkag siab txog glyoxylic acid?

Glyoxylic acid yog dab tsi?

Glyoxylic acidyog ib qho organic compound nrog cov mis molecular C2H2O3, molecular weight 74.04, cas 298-12-4. Glyoxylic acid muaj ob yam ntxwv ntawm aldehydes thiab acids, thiab tuaj yeem ua rau aldehydes thiab acids tib lub sijhawm, thiab qee zaum cyclic thiab condensation reactions tshwm sim, ua rau muaj ntau yam khoom siv tshuaj zoo nrog ntau yam kev siv. Glyoxylic acid yog ib qho tseem ceeb organic synthetic intermediate, feem ntau siv rau hauv cov tshuaj pleev ib ce tshuaj tsw qab thiab cov tshuaj tsw qab ruaj khov, cov tshuaj tsw qab txhua hnub, thiab cov tshuaj tsw qab zaub mov. Nws kuj tseem siv ua cov khoom siv raw rau vanillin, ib qho intermediate hauv tshuaj, dyes, plastics thiab tshuaj tua kab.

Cov txiaj ntsig ntawm glyoxylic acid yog dab tsi?

Feem ntau Glyoxylic acid muaj ob hom, glyoxylic acid kua thiab glyoxylic acid khoom, glyoxylic acid 50% kua thiab Glyoxylic acid 99% khoom. Cov txiaj ntsig ntawm glyoxylic acid feem ntau pom tseeb hauv nws cov kev siv dav dav thiab cov yam ntxwv tshuaj lom neeg tshwj xeeb.

Ua ib yam khoom siv tshuaj lom neeg zoo muaj ntau yam siv. Hauv kev ua cov khoom noj khoom haus ntxiv, glyoxylic acid vim nws cov tshuaj tua kab mob, tua kab mob thiab lwm yam zoo, tuaj yeem qeeb qeeb kev loj hlob ntawm cov kab mob, ua kom cov zaub mov nyob ntev dua, thiab tseem tuaj yeem ua rau cov zaub mov saj thiab acidity ntau dua. Hauv kev kho mob, glyoxylic acid tuaj yeem siv ncaj qha ua cov tshuaj nruab nrab, feem ntau yog siv rau hauv cov tshuaj tsim. Tsis tas li ntawd, hauv kev ua cov yas, glyoxylic acid feem ntau yog siv rau hauv kev tsim cov yas ua kom zoo, tuaj yeem txhim kho qhov yooj ywm thiab ductility ntawm cov yas.

Cov khoom siv tshuaj ntawm glyoxylic acid muab ob yam khoom, uas tso cai rau glyoxylic acid los cuam tshuam nrog aldehyde thiab acid tib lub sijhawm, ua rau muaj ntau yam khoom siv tshuaj zoo. Glyoxylic acid crystals muaj kev thov ntau, tshwj xeeb tshaj yog rau cov glyoxylic acid zoo, tab sis tsis muaj ntau.

Glyoxylic acid siv rau dab tsi?

Kev siv glyoxylic acid hauv kev kho kom zoo nkauj

1. Ua ib yam khoom siv organic yooj yim, muaj ntau yam kev siv, tshwj xeeb tshaj yog hauv kev lag luam tshuaj pleev ib ce, glyoxylic acid siv los txhim kho qhov zoo ntawm daim tawv nqaij, tiv thaiv kev laus ntawm daim tawv nqaij thiab kho cov kab mob ntawm daim tawv nqaij. Tshwj xeeb tshaj yog, glyoxylic acid siv tau los ua ethyl vanillin, siv dav hauv cov tshuaj tsw qab thiab cov tshuaj kho kom ruaj khov, muab tsw qab rau cov tshuaj hauv tsev thiab zaub mov.

2. Glyoxylic acid siv tau rau hauv kev tsim cov xim plaub hau thiab cov tshuaj lom. Glyoxylic acid hauv cov xim plaub hau tiv thaiv cov xim kom tsis txhob tawg thiab ploj mus, ua kom cov plaub hau ruaj khov dua, thiab ua rau cov plaub hau mos dua thiab ci dua. Cov uas muaj glyoxylic acid kuj muaj ntau heev.

Kev siv glyoxylic acid hauv kev kho mob

1. Glyoxylic acid muaj cov nyhuv astringent zoo hauv kev phais. Thaum phais, feem ntau muaj ntau qhov los ntshav tom qab cov ntaub so ntswg raug tshem tawm, thiab cov astringents siv los tiv thaiv cov ntshav. Glyoxylic acid tuaj yeem sib xyaw nrog cov protein thiab collagen fibers hauv cov ntaub so ntswg qhov txhab los ua cov tshuaj clotting, yog li tiv thaiv cov ntshav ntws thiab ua lub luag haujlwm hemostatic. Tsis tas li ntawd, glyoxylic acid kuj tseem tuaj yeem txhawb kev kho qhov txhab, uas muaj cov txiaj ntsig zoo rau kev rov zoo tom qab phais.

2. Glyoxylic acid kuj yog ib hom tshuaj siv ntau hauv kev kho mob qhov ncauj thiab kev kho qhov muag. Hauv chav haujlwm kho mob qhov ncauj, glyoxylic acid tuaj yeem siv los kho cov qhov txhab hauv qhov ncauj, o ntawm qhov ncauj, thiab lwm yam. Nws cov nyhuv astringent tuaj yeem txo qhov mob thiab ua kom cov txheej txheem kho mob sai dua. Hauv kev saib xyuas qhov muag, glyoxylic acid feem ntau siv los ua tus neeg sawv cev ntxuav rau cov iav sib cuag tawv, thiab nws cov nyhuv tua kab mob muaj zog tuaj yeem txo qhov kev kis kab mob thaum siv iav sib cuag.

Kev siv glyoxylic acid hauv kev lag luam yas

1. Rau kev tsim cov plasticizers: glyoxylic acid tuaj yeem siv los tsim cov plasticizers. Plasticizer yog ib qho khoom ntxiv uas tuaj yeem ua rau kom muaj kev ywj pheej thiab kev ywj pheej ntawm cov yas. Cov nyhuv plasticizing ntawm glyoxylic acid yog qhov tseem ceeb heev.

2. Ua ib yam khoom siv raw rau kev tsim cov khoom siv uas tsis ua rau ib puag ncig puas tsuaj: glyoxylic acid yog ib yam khoom siv tshuaj lom neeg uas tsis ua rau ib puag ncig puas tsuaj, uas tuaj yeem tsim cov khoom siv zoo uas tsis ua rau ib puag ncig puas tsuaj. Cov khoom siv no tsis yog tsuas yog ua rau ib puag ncig puas tsuaj xwb, tab sis kuj muaj kev ua tau zoo heev, thiab siv dav hauv kev lag luam, kev tsim kho thiab lwm yam.

Glyoxylic acid hauv lwm yam lag luam

1. Vim tias glyoxylic acid muaj cov nyhuv ntawm kev tua kab mob, nws tuaj yeem siv rau hauv cov khoom siv tu tsev, xws li ntxuav iav, ntxuav khaub ncaws, thiab lwm yam.

2. Tsis tas li ntawd xwb, glyoxylic acid kuj siv dav hauv kev pub tsiaj, cov tshuaj tiv thaiv ntoo, cov tshuaj tiv thaiv duab, kev luam ntawv thiab kev lag luam ua phaj.

Glyoxylic acidyog ib qho khoom siv tseem ceeb ntawm cov tshuaj lom neeg organic thiab muaj ntau daim ntawv thov. Peb yog cov kws tshaj lijcov neeg muag khoom glyoxylic acid, tuaj yeem muab cov purities sib txawv ntawm glyoxylic acid, tib lub sijhawm peb kuj tuaj yeem muab cov nqi sib tw glyoxylic acid, yog tias koj muaj lus nug, thov koj xav tiv tauj peb, peb yuav zoo siab pab koj.