Labarai
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Ma'aunin Propionic Acid na Ƙasa (Bayanan GB)
Ma'aunin Propionic Acid na Ƙasa (Bayanan GB) Ma'aunin ƙasa na propionic acid ya bayyana kamanninsa a sarari: zai zama ruwa mara launi, mai haske mai ƙamshi mai kaifi, kuma launinsa dole ne ya cika takamaiman ƙa'idodin launi na gani (misali, tare da ƙimar APHA ba ta wuce s...Kara karantawa -
Gargaɗi game da Ajiyar Propionic da Sufuri.
Kariya daga Ajiyar Propionic Acid da Sufuri A ajiye a cikin ma'ajiyar da ke da sanyi da iska mai kyau. A ajiye Propionic Acid daga inda wuta ke tashi da zafi. Zafin rumbun ajiyar bai kamata ya wuce 30°C ba. A rufe kwantena sosai. A adana daban daga sinadaran oxidizing, magungunan rage zafi, da...Kara karantawa -
Marufin Propionic Acid.
Marufin Propionic Acid Propionic acid mai tsarkin kashi 99.5% ko sama da haka dole ne a naɗe shi a cikin kwantena na ƙarfe ko na aluminum. Ba za a iya adana sinadarin propionic a cikin tankunan aluminum ba; yi amfani da tankunan ƙarfe ko na carbon tare da rufin filastik. Guba da Kariya daga Propionic Acid ...Kara karantawa -
Amfani da Propionic Acid.
Amfani da Acid Propionic Acid wani abu ne da aka haɗa shi da sinadarai na halitta, wanda galibi ake amfani da shi don samar da propionates da esters. Gishirin calcium da sodium ɗinsa suna aiki a matsayin abubuwan kiyayewa masu kyau ga kayan gasa da hatsi. Ana amfani da esters ɗinsa azaman abubuwan narkewa na musamman a cikin ƙamshi da shafi. Phenyl...Kara karantawa -
Tsarin Tsarin Propionic Acid
Propionic Acid (Propanoic Acid) Sunan Turanci: propionic acid; propanoic acid Propionic Acid Tsarin Tsarin: CH₃CH₂COOH Tsarin Kwayoyin Halitta: C₃H₆O₂ Halayen Jiki da Sinadarai Propionic acid ruwa ne mara launi tare da wari mai kaifi. Yawan dangi: 0.992 Propionic Acid Matsayin narkewa: -22...Kara karantawa -
Amfani da Oxalic acid.
Amfani da Oxalic Acid Ana amfani da Oxalic acid sosai a fannoni daban-daban na masana'antu: Masana'antar magunguna: Ana amfani da shi wajen kera magunguna kamar chlortetracycline, oxytetracycline, tetracycline, streptomycin, bitamin B12, phenobarbital, calcium pantothenate, borneol, da sodium iodoxam...Kara karantawa -
Hanyar Oxidation ta Glyoxal na Oxalic Acid
Hanyar Oxidation ta Glyoxal ta Oxalic Acid Glyoxal yana da ƙarfi wajen rage yawan iskar oxygen, don haka ana iya haɗa shi da sauri zuwa oxalic acid a ƙarƙashin tasirin nitric acid mai ƙarfi. Saboda dalilai kamar wadatar kayan masarufi, farashi, da fasaha, wannan hanyar ba ta da kyau a kasuwa kuma ba a...Kara karantawa -
Hanyar Oxidation na Propylene na Oxalic Acid
Hanyar Haɗakar Propylene na Oxalic Acid Wannan tsarin haɗakarwa ya kasu kashi biyu: Haɗa propylene da nitric acid don mayar da shi zuwa α-nitro lactic acid, sannan kuma ƙarin haɗakar catalytic don samun oxalic acid. Hanyar haɗakar propylene tana samar da oxalic acid na masana'antu...Kara karantawa -
Hanyar Oxidation na Ethylene Glycol Nitric Acid
Hanyar Oxidation na Ethylene Glycol Nitric Acid na Oxalic Acid Wannan tsarin oxidation yayi kama da hanyar oxidation na sitaci. Ana dumama ruwan ethylene glycol zuwa digiri 60, sannan a ƙara gaurayen acid (30%–40% sulfuric acid ta taro, 20%–25% nitric acid ta taro) da kuma vanadium pentoxide...Kara karantawa -
Hanyar Sodium Formate ta Oxalic Acid
Hanyar Sodium Formate ta Oxalic Acid Samar da oxalic acid ta hanyar sodium formate an raba shi zuwa hanyar lead da kuma hanyar calcium. Ana sha carbon monoxide ta hanyar sodium hydroxide don samun sodium formate, wanda daga nan ake cire hydrogen daga jiki don samar da sodium oxalate. Lat...Kara karantawa -
Hanyar Haɗin Oxalic Acid Carbon Monoxide
Hanyar Haɗin Oxalic Acid Carbon Monoxide Wannan hanyar da farko ta yi amfani da gishirin palladium da jan ƙarfe a matsayin abubuwan haɓaka sinadarai, kuma ta gudanar da haɗin gwiwa na ruwa-lokaci na carbon monoxide, oxygen, barasa, da nitric acid mai narkewa a 8-11 MPa da 90-100 °C. Reaction ɗin da farko yana samar da oxalate ester, wanda ...Kara karantawa -
Hanyar Oxidation na Carbohydrate na Oxalic Acid.
Hanyar Haɗakar Carbohydrate ta Oxalic Acid Wannan hanyar tana amfani da sitaci da sukari a matsayin kayan da aka samar kuma tana haƙa su da nitric acid a zafin 73–80 °C don samar da oxalic acid. Idan aka ɗauki sitaci a matsayin misali, tsarin shine kamar haka: kashi 85% na sitaci yana warwatse a cikin ruwan da ke ɗauke da kashi 10% ...Kara karantawa