Glyoxylic acid CAS 298-12-4
Glyoxylic acid CAS tsis muaj 298-12-4, tseem hu ua formoic acid, hydrated glyoxylic acid thiab oxyacetic acid, tshuaj mis C2H203, yog cov aldehyde acid yooj yim tshaj plaws, uas muaj nyob rau hauv cov txiv hmab txiv ntoo tsis paub tab, nplooj ntsuab mos thiab beets qab zib. Cov siv lead ua los ntawm dej yog monoclinic siv lead ua (muaj 1/2 dej siv lead ua). Qhov hnyav molecular yog 70.04. Lub ntsiab lus yaj yog 98 ℃. Glyoxylic acid muaj qhov saj tsis zoo. Glyoxylic acid yog cov kua qaub corrosive muaj zog, uas yooj yim rau deliquescence thiab tuaj yeem tsim cov nplaum thaum raug rau huab cua. Glyoxylic acid yog me ntsis soluble hauv ethanol, ether thiab benzene, thiab tuaj yeem soluble dawb hauv dej. Cov kua dej ruaj khov thiab tsis lwj hauv huab cua. Glyoxylic acid kua muaj nyob rau hauv cov kua dej hauv daim ntawv ntawm hydration. Glyoxylic acid tuaj yeem cuam tshuam nrog feem ntau cov hlau tshwj tsis yog stainless hlau. Glyoxylic acid kua muaj cov khoom ntawm acid thiab aldehyde.
Glyoxylic acid (CAS 298-12-4) tsis muaj tus qauv kev huv huv ruaj khov thiab sib koom ua ke. Nws qhov kev huv huv yuav tsum tau muab faib ua pawg raws li daim ntawv tshwj xeeb (siv lead ua los yog kua dej) thiab qhov xwm txheej ntawm daim ntawv thov. Peb tuaj yeem muab ob qho lus qhia tseem ceeb:glyoxylic acid 98% feeb(siv lead ua) thiabglyoxylic acid 50%(cov kua dej).
| Khoom | Qib kev lag luam C | Qib B kev lag luam | Qib A ntawm kev lag luam | Tshuaj pleev ib ce qib C | Tshuaj pleev ib ce qib B | Tshuaj pleev ib ce qib A | Qib Tshwj Xeeb A |
| Kev Ntsuas | ≥50% | ≥50% | ≥50% | ≥50% | ≥50% | ≥50% | ≥50% |
| Glyoxal | ≤1.0% | ≤0.5% | ≤0.25% | Tsis tau pom | Tsis tau pom | Tsis tau pom | Tsis tau pom |
| Nitric acid | ≤0.2% | ≤0.2% | ≤0.2% | Tsis tau pom | Tsis tau pom | Tsis tau pom | Tsis tau pom |
| Oxalic acid | ≤1.0% | ≤0.5% | ≤0.25% | ≤1.0% | ≤0.5% | ≤0.25% | ≤0.25% |
| Xim av | Raws li cov neeg siv khoom xav tau | ≤100 # | |||||
| Hlau | Raws li cov neeg siv khoom xav tau | ≤20ppm | |||||
| Hlau hnyav | Raws li cov neeg siv khoom xav tau | ≤10ppm | |||||
1. Glyoxylic acid CAS 298-12-4 siv ua khoom siv rau methyl vanillin, ethyl vanillin hauv kev lag luam tsw qab.
2. Glyoxylic acid CAS 298-12-4 siv ua nruab nrab rau D-hydroxybenzeneglycin, broadspectrum antibiotic,, acetophenone, amino acid thiab lwm yam.
3. Glyoxylic acid CAS 298-12-4 siv ua cov khoom siv nruab nrab ntawm cov xim pleev xim, cov xim pleev xim, yas, agrochemical, allantoin thiab cov tshuaj siv txhua hnub thiab lwm yam. Glyoxylic acid nrov hauv kev lag luam pleev xim, glyoxylic acid rau cov plaub hau zas xim; khoom saib xyuas plaub hau; khoom saib xyuas tawv nqaij ect, tab sis glyoxylic acid hauv cov khoom plaub hau ua haujlwm zoo heev.
4. Glyoxylic acid yog cov khoom siv rau cov tshuaj lim dej thiab cov tshuaj tua kab. Glyoxylic acid yog siv ua cov khoom siv nruab nrab ntawm cov xim pleev xim thiab cov xim zas.
5. Glyoxylic acid CAS 298-12-4 kuj tseem siv tau rau hauv kev khaws cia cov khoom noj, ua tus neeg sawv cev ntawm kev sib txuas ntawm polymerization thiab ua cov khoom siv plating.
1. Peb tsim cov kua qaub glyoxylic nrog qhov huv ntawm 50% feeb thiab cov khoom khov nrog qhov huv ntawm 98% feeb. Cov neeg siv khoom tuaj yeem xaiv raws li lawv cov kev xav tau thiab cov txheej txheem tsim khoom.
Yog tias tus neeg siv khoom muaj qhov yuav tsum tau ua kom huv ntawm cov kua qaub glyoxylic, peb kuj tuaj yeem hloov kho cov kev huv sib txawv rau tus neeg siv khoom, xws li 40% min.
2. Tus lej xim ntawm cov kua glyoxylic acid tuaj yeem tswj tau. Raws li cov neeg siv khoom xav tau sib txawv (cov khoom siv pleev kom zoo nkauj, cov mis ncaj plaub hau, cov khoom tsw qab, thiab lwm yam), tus lej xim tuaj yeem xaiv hauv qab 50, hauv qab 100, thiab hauv qab 300
3. Ob qho tib si glyoxylic acid kua thiab khoom khov tsis muaj glyoxal. Ntau tus neeg siv khoom rau kev ncaj plaub hau thiab kev saib xyuas plaub hau xav tau qhov tshwj xeeb no. Vim tias Glyoxal yog qhov tsis huv, nws qhov muaj nyob tuaj yeem muaj kev cuam tshuam loj rau qhov zoo ntawm cov khoom thiab xim. UNILONG cov khoom glyoxylic acid CAS 298 12 4 tau txais kev qhuas los ntawm cov neeg siv khoom.
4. kev kho kom haum:
Cov khoom ntim khoom tuaj yeem hloov kho raws li cov neeg siv khoom xav tau-25kg / nruas, 50kg / nruas, 250kg / nruas, 1250kg / IBC nruas, ISO TANK ...
cov ntawv lo: Kho cov ntawv lo rau cov neeg siv khoom
5. Peb muaj cov neeg xa khoom uas muaj kev paub dhau los uas tuaj yeem xa peb cov Glyoxylic acid rau koj raws sijhawm thiab muaj kev nyab xeeb. Peb muaj cov neeg siv khoom hauv ntau thaj chaw xws li thaj chaw South American xws li Brazil, Middle East, thiab Southeast Asia.
25kgs/nruas thiab 1250kgs IBC nruas thiab 25ton/30ISO TANKlub nruas yas, 25 kg.
Kev Cia Khoom: Khaws cia rau hauv qhov chaw qhuav thiab muaj cua nkag hauv chav cia khoom, tiv thaiv kom tsis txhob raug tshav ntuj ncaj qha, me ntsis muab tso rau hauv thiab muab tso rau hauv.
CAS tus lej 298-12-4 Cov Neeg Muag Khoom Glyoxylic Acid. Peb tuaj yeem muab tus nqi luv nqi glyoxylic acid
