Flavor 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 tebchaw. Ntau tus neeg siv khoom tuaj yeem ua ntau yam khoom tom qab kev yuav khoom qab zib thiab txuj lom, thiab tuaj yeem ua rau aromatherapy. Ib qho khoom muaj nyob hauv cov txuj lom hauv khw yog glyoxylic acid, yog li tam sim no cia peb nkag siab glyoxylic acid?
Dab tsi yog glyoxylic acid?
Glyoxylic acidyog ib qho organic compound nrog cov mis molecular C2H2O3, molecular hnyav 74.04, cas 298-12-4. Glyoxylic acid muaj ob tus yam ntxwv ntawm aldehydes thiab acids, thiab tuaj yeem hnov mob nrog aldehydes thiab acids tib lub sijhawm, thiab qee zaum cyclic thiab condensation tshwm sim, uas ua rau ntau ntau cov khoom siv tshuaj zoo nrog ntau yam kev siv. Glyoxylic acid yog ib qho tseem ceeb organic synthetic intermediate, feem ntau siv nyob rau hauv cov tshuaj pleev ib ce fragrances thiab tsau fragrances, niaj hnub tshuaj tsw qab, thiab cov khoom noj perfumes. Nws kuj yog siv los ua cov khoom siv raw rau vanillin, ib qho nruab nrab hauv tshuaj, dyes, plastics thiab tshuaj tua kab.
Dab tsi yog qhov zoo ntawm glyoxylic acid?
Glyoxylic acid feem ntau los ntawm ob hom, glyoxylic acid kua thiab glyoxylic acid khoom, glyoxylic acid 50% kua thiab Glyoxylic acid 99% khoom. Qhov zoo ntawm glyoxylic acid feem ntau tshwm sim hauv nws cov kev siv ntau yam thiab cov khoom siv tshuaj lom neeg tshwj xeeb. cov
Raws li ib tug zoo tshuaj raw khoom muaj ntau siv. Hauv kev lag luam khoom noj khoom haus ntxiv, glyoxylic acid los ntawm kev tsim txiaj ntawm nws cov tshuaj tua kab mob, tshuaj tua kab mob thiab lwm yam zoo, tuaj yeem ua rau cov kab mob qeeb zuj zus, txuas lub txee lub neej ntawm cov zaub mov, kuj tuaj yeem ua rau kom saj thiab acidity ntawm cov zaub mov rau qee yam. Hauv kev lag luam tshuaj, glyoxylic acid tuaj yeem siv ncaj qha los ua tshuaj intermediates, feem ntau yog siv rau hauv cov tshuaj hluavtaws. Tsis tas li ntawd, nyob rau hauv lub teb ntawm plastics, glyoxylic acid feem ntau yog siv nyob rau hauv zus tau tej cov plasticizers, tuaj yeem txhim kho qhov yooj thiab ductility ntawm plastics.
Cov khoom siv tshuaj lom neeg ntawm glyoxylic acid muab nws ob lub zog, uas tso cai rau glyoxylic acid kom hnov mob nrog aldehyde thiab acid tib lub sijhawm, ua rau ntau yam khoom siv tshuaj zoo. Glyoxylic acid crystals yog nyob rau hauv muaj zog thov, tshwj xeeb tshaj yog rau high quality glyoxylic acid, yog nyob rau hauv luv luv mov.
Dab tsi yog glyoxylic acid siv rau?
Kev siv glyoxylic acid hauv tshuaj pleev ib ce
1. Raws li cov organic chemical raw khoom, muaj ntau yam kev siv, tshwj xeeb tshaj yog nyob rau hauv kev lag luam tshuaj pleev ib ce, glyoxylic acid yog siv los txhim kho daim tawv nqaij zoo, tiv thaiv daim tawv nqaij laus thiab kho cov kab mob ntawm daim tawv nqaij. Tshwj xeeb tshaj yog, glyoxylic acid tuaj yeem siv rau hauv kev npaj ntawm ethyl vanillin, dav siv hauv tshuaj pleev ib ce fragrances thiab kho cov neeg ua haujlwm, muab cov tshuaj tsw qab rau cov tshuaj hauv tsev thiab khoom noj.
2. Glyoxylic acid tuaj yeem siv rau hauv kev tsim cov plaub hau dyes thiab intoxicants. Glyoxylic acid nyob rau hauv cov plaub hau zas xim tiv thaiv pigment los ntawm tawg thiab fading, txhim kho durability, thiab ua rau cov plaub hau softer thiab ci iab. Cov uas muaj glyoxylic acid kuj muaj ntau heev.
Kev siv glyoxylic acid hauv tshuaj
1. Glyoxylic acid muaj cov nyhuv astringent zoo hauv kev phais. Thaum lub sijhawm phais, feem ntau los ntshav tom qab cov ntaub so ntswg raug tshem tawm, thiab cov tshuaj astringent yog siv los txo cov ntshav. Glyoxylic acid tuaj yeem ua ke nrog cov proteins thiab collagen fibers hauv cov ntaub so ntswg los tsim cov tshuaj tiv thaiv kab mob, yog li tiv thaiv cov ntshav tawm thiab ua lub luag haujlwm hemostatic. Tsis tas li ntawd, glyoxylic acid kuj tseem tuaj yeem txhawb kev kho qhov txhab, uas muaj txiaj ntsig zoo rau kev rov ua haujlwm tom qab ua haujlwm.
2. Glyoxylic acid kuj yog ib qho tshuaj siv hauv stomatology thiab ophthalmology. Nyob rau hauv lub department ntawm stomatology, glyoxylic acid yuav siv tau los kho qhov ncauj ulcers, qhov ncauj o, thiab lwm yam. Nws cov nyhuv astringent tuaj yeem txo qhov mob thiab ua kom cov txheej txheem kho. Hauv kev saib xyuas qhov muag, glyoxylic acid feem ntau yog siv los ua tus neeg saib xyuas lub ntsej muag tawv tawv, thiab nws cov nyhuv bactericidal muaj zog tuaj yeem txo tus kab mob thaum siv lub lens.
Kev siv glyoxylic acid hauv kev lag luam plastics
1. Rau kev tsim cov yas yas: glyoxylic acid tuaj yeem siv los tsim cov yas yas. Plasticizer yog ib qho khoom siv ntxiv uas tuaj yeem ua rau kom yooj yim thiab ductility ntawm cov yas. Cov nyhuv plasticizing ntawm glyoxylic acid yog qhov tseem ceeb heev.
2. Raws li cov khoom siv raw rau kev tsim khoom ntawm ib puag ncig tus phooj ywg: glyoxylic acid yog ib puag ncig tus phooj ywg chemical raw khoom, uas tuaj yeem tsim cov khoom zoo ib puag ncig. Cov khoom no tsis yog tsuas yog ib puag ncig tus phooj ywg, tab sis kuj muaj kev ua tau zoo heev, thiab siv dav hauv kev lag luam, kev tsim kho thiab lwm yam kev lag luam.
Glyoxylic acid nyob rau hauv lwm yam lag luam
1. Vim tias glyoxylic acid muaj cov nyhuv ua kom tsis muaj menyuam, nws tuaj yeem siv rau hauv cov khoom siv tu tsev, xws li ntxuav iav, ntxhua khaub ncaws, thiab lwm yam.
2. Tsis tas li ntawd, glyoxylic acid kuj tau siv dav hauv cov tsiaj pub, cov khoom tiv thaiv ntoo, cov duab khaws cia, luam ntawv thiab phaj kev lag luam.
Glyoxylic acidyog ib qho tseem ceeb organic chemical raw khoom thiab muaj ntau yam kev siv. Peb yog cov kws tshaj lijglyoxylic acid lwm tus neeg, 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 los pab koj.
Post lub sij hawm: Lub Xya hli ntuj-23-2024