Glyoxylic acid/CAS: 298-12-4
Takaitaccen Bayani:
Sunan Samfuri: Glyoxylic acid
CAS: 298-12-4
Nau'i: ZA-Y
MF:C2H2O3
MW:74.04
TSARI:
Bayani:
Glyoxylic acid, wanda aka fi sani da formic acid, hydrated acetic acid, ko oxoacetic acid, tare da dabarar sinadarai ta C2H203, shine mafi sauƙin aldehyde acid da ake samu a cikin 'ya'yan itatuwa marasa girma, ganyen kore masu laushi, da kuma beets na sukari. Gilashin ruwa daga ruwa tsarin lu'ulu'u ne na monoclinic (wanda ke ɗauke da 1/2 ruwan lu'ulu'u). Nauyin kwayoyin halitta shine 70.04. Matsayin narkewa shine 98 ℃. Yana da wari mara daɗi, acid ne mai lalata sosai, mai sauƙin narkewa, kuma yana iya samar da manna idan an fallasa shi ga iska. Yana narkewa kaɗan a cikin ethanol, ether, da benzene, yana iya narkewa cikin ruwa, kuma ruwan ruwan yana da karko kuma baya lalacewa a cikin iska. Yana wanzuwa a cikin nau'in ruwa a cikin ruwan ruwan. Banda bakin ƙarfe, yana iya amsawa da yawancin ƙarfe. Yana da kaddarorin acidic da aldehyde. Ana iya ƙara shi da sodium bisulfite ko hydrocyanic acid, a yi aiki da hydroxylamine ko phenylhydrazine don samar da oxime ko hydrazone, a yi aiki da silver madubi, a yi aiki da Conicoro, kuma yana iya samar da gishirin carboxylate da esters.
Bayani dalla-dalla:
| Abu | Ƙayyadewa |
| Wurin narkewa | -93°C |
| Wurin tafasa | 111 °C |
| Yawan yawa | 1.33 g/mL a 20 °C |
| Ma'aunin haske | n20/D 1.414 |
| Matsi na tururi | 14hPa a 19.85℃ |
| Zafin ajiya. | Ajiye a ƙasa da +30°C. |
| Narkewa | Ana iya mirgina shi da ethanol. Ana iya mirgina shi da ether da benzene. Ana iya mirgina shi da esters. |
| Fom ɗin | Ruwa mai haske |
| Launi | Mara launi zuwa haske orange zuwa rawaya |
| pka | 3.18(a 25℃) |
| PH | 0.3 (19.5°C a cikin H2O) |
Amfani
Ana iya amfani da Glyoxalic acid wajen haɗa nau'ikan halayen daban-daban.
Ana amfani da Glyoxylic acid a cikin amsawar Hopkins Cole, wanda ake amfani da shi wajen gano tryptophan a cikin furotin.
Yana yin aiki da phenol don samun 4-hydroxymandelic acid, wanda bayan an ƙara yin aiki da ammonia, yana ba da hydroxyphenylglycine, a matsayin abin da zai maye gurbin amoxicillin.
Ana kuma amfani da shi azaman kayan farawa don shirya 4-hydroxyphenylacetic acid, wanda ake amfani da shi don samun atenolol.
Marufi
250KG/Drum ko kuma kamar yadda ake buƙata daga abokin ciniki.
Ajiyewa da adanawa
Rayuwar shiryayye: Watanni 24 daga ranar ƙera shi a cikin marufi na asali wanda ba a buɗe ba, an adana shi a wuri mai sanyi da bushewa, ba tare da hasken rana kai tsaye ba, ko ruwa.
Ma'ajiyar iska, Busar da ƙananan zafin jiki, An raba shi da sinadarai masu guba, acid.
