Aside ya Glyoxylic / CAS: 298-12-4
Ibisobanuro bigufi:
Izina ry'igicuruzwa: aside glioxylic
CAS: 298-12-4
Ubwoko: ZA-Y
MF:C2H2O3
MW: 74.04
IMITERERE:
Ibisobanuro:
Aside ya Glyoxylic, izwi kandi nka aside formike, aside asetiki yuzuye amazi, cyangwa aside oxoacetic, ifite formula ya shimi C2H203, ni aside aldehyde yoroshye iboneka mu mbuto zitarakura, mu mababi y’icyatsi kibisi, no mu bimera by’isukari. Gushyira kristalo mu mazi ni sisitemu ya kristalo imwe (irimo 1/2 cy'amazi ya kristu). Uburemere bwa molekile ni 70.04. Aho ishonga ni 98 ℃. Ifite impumuro mbi, ni aside yangiza cyane, irashya byoroshye, kandi ishobora gukora ifu iyo ihuye n’umwuka. Ishonga gato muri ethanol, ether, na benzene, ishobora gushonga mu mazi, kandi umuti w’amazi urahamye kandi ntugabanuka mu mwuka. Ibaho mu buryo bwo gushonga mu muti w’amazi. Uretse icyuma kitagira umuze, ishobora gukorana n’ibyuma byinshi. Ifite imiterere ya aside na aldehyde. Ishobora kongerwamo na sodium bisulfite cyangwa aside hydrocyanic, igakorana na hydroxylamine cyangwa phenylhydrazine kugira ngo ikore oxime cyangwa hydrazone, igakorana na silver mirror reaction, ishobora gukorana na Conicoro reaction, kandi ishobora no gukora umunyu na ester za karubokisilate.
Ibisobanuro:
| Ikintu | Ibisobanuro |
| Aho gushonga | -93°C |
| Aho kubira | 111 °C |
| Ubucucike | 1.33 g/mL kuri 20 °C |
| Igipimo cy'ikirahure | n20/D 1.414 |
| Umuvuduko w'umwuka ushyushye | 14hPa kuri 19.85℃ |
| Ubushyuhe bwo kubika. | Bika munsi ya +30°C. |
| Gushonga | Bivangwa na ethanoli. Bivangwa gato na ethanoli na benzene. Bivangwa na ethanoli. |
| Ifishi | Amazi meza |
| Ibara | Nta ibara kuva kuri orange yoroheje kugeza kuri umuhondo |
| pka | 3.18 (kuri 25℃) |
| PH | 0.3 (19.5°C muri H2O) |
Imikoreshereze
Aside ya Glyoxalic ishobora gukoreshwa mu gukora ibikorwa bitandukanye.
Aside ya Glyoxylic ikoreshwa mu gikorwa cya Hopkins Cole, ikoreshwa mu gupima tryptophan muri poroteyine.
Ikorana na phenol ikabona aside 4-hydroxymandelic, iyo iyo ikomeje gukorana na ammonia itanga hydroxyphenylglycine, nk'intangiriro y'umuti wa amoxicillin.
Ikoreshwa kandi nk'ibikoresho byo gutangira gutegura aside 4-hydroxyphenylacetic, ikoreshwa mu gukora atenolol.
Gupfunyika
250KG/Ingoma cyangwa nk'uko umukiriya abikeneye.
Bika kandi ubibike
Igihe cyo kubika: Amezi 24 uhereye igihe byakorewe mu ipaki y’umwimerere idafunguye, bibitswe ahantu hakonje kandi humutse, kure y’izuba ryinshi, amazi.
Ububiko bufite umwuka uhagije, Butuma ibintu bishya bishyuha, butandukanyijwe n'ibikomoka kuri okiside, aside.
