Asiidh Glyoxylic/CAS: 298-12-4
Sharaxaad Gaaban:
Magaca Badeecada: Aashitada Glyoxylic
CAS: 298-12-4
Nooca: ZA-Y
MF:C2H2O3
MW:74.04
QAAB-DHISMEEDKA:
Sharaxaad:
Asiidhka Glyoxylic, oo sidoo kale loo yaqaan formic acid, asiidhka acetic hydrated, ama oxoacetic acid, oo leh qaacidada kiimikada C2H203, waa asiidhka aldehyde ee ugu fudud ee laga helo miraha aan qaan gaarin, caleenta cagaaran ee jilicsan, iyo xididdo sonkor ah. Ka-soo-baxa biyaha waa nidaam crystal monoclinic ah (oo ka kooban 1/2 biyo crystal ah). Miisaanka molecular ee qaraabada ah waa 70.04. Barta dhalaalaysa 98 ℃. Waxay leedahay ur aan fiicnayn, waa asiidh aad u daxal badan, si fudud u macaan, waxayna samayn kartaa koollo marka ay hawada la kulanto. Si yar ugu milma ethanol, ether, iyo benzene, si xor ah ayuu ugu milmi karaa biyaha, xalka biyaha waa mid deggan oo aan ku xumaan hawada. Waxay ku jirtaa qaab fuuq-celin ah oo ku jira xal biyo ah. Marka laga reebo birta aan miridhku lahayn, waxay la falgeli kartaa biraha badankood. Waxay leedahay sifooyin asiidh iyo aldehyde labadaba. Waxaa lagu dari karaa sodium bisulfite ama hydrocyanic acid, waxaa lagu falgalaa hydroxylamine ama phenylhydrazine si loo sameeyo oxime ama hydrazone, waxaa lagu falgalaa muraayadda qalinka ah, waxaa lagu falgalaa Conicoro, waxaana sidoo kale lagu soo saari karaa cusbo carboxylate ah iyo esters.
Faahfaahinta:
| Shay | Faahfaahinta |
| Barta dhalaalaysa | -93°C |
| Barta karkarinta | 111 °C |
| Cufnaanta | 1.33 g/mL heerkul ah 20 °C |
| Tusmada Refractive | n20/D 1.414 |
| Cadaadiska uumiga | 14hPa at 19.85℃ |
| Heerkulka kaydinta. | Ku kaydi meel ka hooseysa +30°C. |
| Milmida | Lagu milmi karo ethanol. Waxoogaa lagu milmi karo ether iyo benzene. Lagu milmi karo esters. |
| Foomka | Dareere cad |
| Midab | Midab la'aan ilaa oranji khafiif ah ilaa jaalle |
| pka | 3.18 (25℃) |
| PH | 0.3 (19.5°C gudaha H2O) |
Isticmaalka
Glyoxalic acid waxaa loo isticmaali karaa isku-darka falcelino kala duwan.
Aashitada Glyoxylic waxaa loo isticmaalaa falcelinta Hopkins Cole, taas oo loo isticmaalo ogaanshaha tryptophan ee borotiinnada.
Waxay la falgashaa phenol si ay u hesho 4-hydroxymandelic acid, kaas oo marka uu falgalo ammonia uu sii daayo hydroxyphenylglycine, oo ah horudhaca daawada amoxicillin.
Waxa kale oo loo isticmaalaa sidii qalab bilow ah oo loogu talagalay diyaarinta 4-hydroxyphenylacetic acid, kaas oo loo isticmaalo in lagu helo atenolol.
Baakad
250KG/Durbaan ama sida looga baahan yahay macaamiisha.
Hayso oo kaydi
Muddada shelf-ka: 24 bilood laga bilaabo taariikhda la sameeyay ee baakadaha asalka ah ee aan la furin lagu kaydiyay meel qabow oo qalalan oo ka fog iftiinka qorraxda tooska ah, biyaha.
Bakhaar hawo leh, Qallajin heerkul hooseeya, Ka soocan oksaydhiyeyaasha, asiidhyada.
