nūhou

Glyoxylic acid CAS 298-12-4, loaʻa ke kumu molekala o C₂H₂O₃ a me ke kaumaha mole o 74.04. ʻO kona wai hoʻoheheʻe wai he wai aniani ʻole, hiki ke hoʻoheheʻe ʻia i ka ethanol, ether a me benzene.

ʻakika glycoxyliche pūʻulu olaola koʻikoʻi, nona ka pūʻulu aldehyde (-CHO) a me ka pūʻulu carboxyl (-COOH), me ke kumu hoʻohālike o HOCCOOH. Loaʻa iā ia nā ʻano mea kino a me nā mea kemika, e like me ka pānaʻi pili (d₂₀₄) o 1.384, kahi helu refractive (n₂₀D) o 1.403, kahi paila o 111°C, kahi heheʻe o -93°C, kahi kiko uila o 103.9°C o 103.9°C, a me ka pahu mahu 103.9°C. 25°C. ʻIke ʻia e like me nā kristal keʻokeʻo me kahi ʻala maikaʻi ʻole. ʻO kāna ʻano wai wai he wai kala ʻole a i ʻole melemele māmā, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka ether, ethanol a me benzene. Hiki iā ia ke komo i ka makū a lilo i slurry i ka manawa pōkole ma hope o ka ʻike ʻia ʻana i ka ea, a he corrosive.

Glyoxylic acid CAS 298-12-4loaʻa i ka laulā o ka hoʻohana ʻana ma nā kahua like ʻole:

kahua hoʻonani:ʻakika glycoxylichoʻohana ʻia ma ke ʻano he mea ʻala a me ka fixative no nā mea hoʻonaninani ma ke kahua hoʻonaninani.

Kahua lāʻau lapaʻau:ʻO ka waikawa Glyoxylic kahi mea synthetic maka no nā lāʻau lapaʻau e like me nā lāʻau antihypertensive atenolol a me Dp-hydroxyphenylglycine. Hiki ke hoʻohana ʻia ka Glyoxylic acid e synthesize oral penicillin, allantoin, p-hydroxyphenylglycine, p-hydroxyphenylacetic acid, mandelic acid, acetophenone, α-thiophene glycolic acid, p-hydroxyphenylacetamide (ka maʻi cardiovascular a me nā lāʻau hypertension e like me atenolol). I ka manawa like, hoʻohana ʻia ia e hana i nā huahana anti-ulcer pharmaceutical e like me ka capsule a me allantoin.

Mahiai:Ua hoʻomohala ka poʻe ʻepekema i kahi plastik i loaʻa mai i ka biomass e pani i nā plastik kahiko. Hana ʻia kēia ʻilika hou mai nā kemika liʻiliʻi, kahi e hiki ai i ka waikawa glyoxylic ke hana i nā molekole kōpaʻa me nā pūʻulu "sticky" e hana ma ke ʻano he poloka hale o ka plastic. Ma ka ʻoihana mahiʻai, hiki ke hoʻohana ʻia kēia plastik hou i nā noi like ʻole e like me ka paʻi, textiles, lāʻau lapaʻau, a me nā huahana uila.

Palekana kaiapuni:He mea koʻikoʻi ka pōʻaiapili glyoxylate ma ke kahua o ka biochemistry. ʻOi loa ma kahi kaiapuni nele i ka mālamalama, hiki i nā mea kanu ke hoʻololi i nā ʻakika momona i nā kō ma o ka pōʻaiapili glyoxylate e mālama i ka ikehu a me ke kumu kalapona e pono ai no ka ulu ʻana, e hoʻoikaika i ka pōʻaiapili waiwai o ka kaiaola, a hoʻonui i ka hiki ke hoʻololi i nā wahi ʻino e like me ka maloʻo a me ka paʻakai kiʻekiʻe.

Unilongʻo iahe oihana Glyoxylic acid CAS 298-12-4 mea hana, hiki iā mākou ke hāʻawi i nā ʻano kikoʻī o nā huahanaKemika Organic, hōʻoia maikaʻi, lawe wikiwiki, loaʻa i ka waihona. Inā makemake ʻoe, e ʻoluʻolukāhea iā mā˚ou.