Asidi wa Glyoxylic CAS 298-12-4
Glyoxylic acid CAS nambala 298-12-4, yomwe imadziwikanso kuti formoic acid, glyoxylic acid yosungunuka ndi oxyacetic acid, mankhwala a C2H203, ndi aldehyde acid yosavuta kwambiri, yomwe imapezeka mu zipatso zosakhwima, masamba obiriwira ofewa ndi beets a shuga. Makristalo ochokera m'madzi ndi makristalo a monoclinic (omwe ali ndi theka la madzi a kristalo). Kulemera kwa molekyulu ndi 70.04. Malo osungunuka ndi 98 ℃. Glyoxylic acid ili ndi kukoma kosasangalatsa. Glyoxylic acid ndi asidi wamphamvu wowononga, womwe ndi wosavuta kusungunuka ndipo ukhoza kupanga phala ukapezeka mumlengalenga. Glyoxylic acid imasungunuka pang'ono mu ethanol, ether ndi benzene, ndipo imatha kusungunuka momasuka m'madzi. Yankho lamadzi ndi lokhazikika ndipo siliwonongeka mumlengalenga. Yankho la Glyoxylic acid limapezeka mu yankho lamadzi mu mawonekedwe a hydration. Glyoxylic acid imatha kuchitapo kanthu ndi zitsulo zambiri kupatula chitsulo chosapanga dzimbiri. Yankho la Glyoxylic acid lili ndi mphamvu ya acid ndi aldehyde.
Glyoxylic acid (CAS 298-12-4) ilibe muyezo wokhazikika komanso wogwirizana wa chiyero. Kuyera kwake kuyenera kugawidwa m'magulu malinga ndi mawonekedwe ake (ma crystal kapena aqueous solution) ndi momwe amagwiritsidwira ntchito. Tikhoza kupereka mafotokozedwe awiri akuluakulu:asidi wa glyoxylic 98% mphindi(kristalo) ndiasidi wa glyoxylic 50%(yamadzi).
| Chinthu | Giredi C ya mafakitale | Giredi B ya mafakitale | Giredi A ya mafakitale | Giredi C yokongoletsera | Giredi B yokongoletsera | Giredi A yokongoletsera | Giredi Yapadera A |
| Kuyesa | ≥50% | ≥50% | ≥50% | ≥50% | ≥50% | ≥50% | ≥50% |
| Glyoxal | ≤1.0% | ≤0.5% | ≤0.25% | Sizinapezeke | Sizinapezeke | Sizinapezeke | Sizinapezeke |
| Asidi wa nitriki | ≤0.2% | ≤0.2% | ≤0.2% | Sizinapezeke | Sizinapezeke | Sizinapezeke | Sizinapezeke |
| Oxalic acid | ≤1.0% | ≤0.5% | ≤0.25% | ≤1.0% | ≤0.5% | ≤0.25% | ≤0.25% |
| Chroma | Malinga ndi zosowa za makasitomala | ≤100# | |||||
| Chitsulo | Malinga ndi zosowa za makasitomala | ≤20ppm | |||||
| Chitsulo cholemera | Malinga ndi zosowa za makasitomala | ≤10ppm | |||||
1. Glyoxylic acid CAS 298-12-4 imagwiritsidwa ntchito ngati zinthu zopangira methyl vanillin, ethyl vanillin mumakampani okoma.
2. Glyoxylic acid CAS 298-12-4 imagwiritsidwa ntchito ngati pakati pa D-hydroxybenzeneglycin, maantibayotiki a broadspectrum, ,acetophenone, amino acid ndi zina zotero.
3. Glyoxylic acid CAS 298-12-4 imagwiritsidwa ntchito ngati pakati pa varnish, utoto, pulasitiki, mankhwala a agrochemical, allantoin ndi mankhwala ogwiritsidwa ntchito tsiku ndi tsiku ndi zina zotero. Glyoxylic acid ndi yotchuka mumakampani opanga zodzoladzola, glyoxylic acid yopaka utoto wa tsitsi; mankhwala osamalira tsitsi; mankhwala osamalira khungu ndi zina zotero, koma glyoxylic acid muzinthu za tsitsi imagwira ntchito bwino kwambiri.
4. Glyoxylic acid ndi chinthu chomwe chimagwiritsidwa ntchito popanga zinthu zotsukira madzi, mankhwala ophera tizilombo. Glyoxylic acid imagwiritsidwa ntchito ngati chinthu chopangira varnish ndi utoto.
5. Glyoxylic acid CAS 298-12-4 ingagwiritsidwenso ntchito posunga chakudya, ngati cholumikizira cha polymerization komanso ngati chowonjezera cha plating.
1. Timapanga yankho la glyoxylic acid loyera kwa mphindi 50% komanso lolimba loyera kwa mphindi 98%. Makasitomala amatha kusankha malinga ndi zosowa zawo komanso njira zopangira.
Ngati kasitomala ali ndi zofunikira pa kuyera kwa yankho la glyoxylic acid, tikhozanso kusintha ma purities osiyanasiyana a kasitomala, monga 40% min.
2. Chiwerengero cha utoto wa madzi a glyoxylic acid chikhoza kulamulidwa. Malinga ndi zosowa zosiyanasiyana za makasitomala (zowonjezera zodzoladzola, ma formula owongolera tsitsi, zinthu zonunkhira, ndi zina zotero), chiwerengero cha utoto chikhoza kusankhidwa pansi pa 50, pansi pa 100, ndi pansi pa 300
3. Mankhwala a glyoxylic acid ndi solid onse alibe glyoxal. Makasitomala ambiri okonza tsitsi ndi kusamalira tsitsi amafunikira izi. Popeza Glyoxal imaonedwa kuti ndi yodetsedwa, kupezeka kwake kumatha kukhudza kwambiri mtundu ndi mtundu wa chinthucho. Zinthu za UNILONG za glyoxylic acid CAS 298 12 4 zayamikiridwa ndi makasitomala onse.
4.kusintha:
Ma phukusi azinthu akhoza kusinthidwa malinga ndi zosowa za makasitomala-25kg/ng'oma, 50kg/ng'oma, 250kg/ng'oma, 1250kg/IBC drum, ISO TANK...
Zolemba: Sinthani zilembo za makasitomala payokha
5. Tili ndi akatswiri odziwa bwino ntchito yotumiza katundu omwe angathe kukupatsani Glyoxylic acid yathu nthawi yake komanso mosamala. Tili ndi makasitomala m'madera ambiri monga madera aku South America monga Brazil, Middle East, ndi Southeast Asia.
25kgs/ng'oma ndi 1250kgs IBC drum ndi 25ton/30ISO TANKng'oma yapulasitiki, 25 kg.
Kusungira: Kusungidwa m'chipinda chosungiramo zinthu chouma komanso chopanda mpweya, kuteteza kuwala kwa dzuwa mwachindunji, kuziyika pang'ono pansi.
Nambala ya CAS 298-12-4 Ogulitsa Glyoxylic Acid. Tikhoza kupereka mtengo wotsika wa glyoxylic acid
