Oxalic acid
Cikakken Bayani
An bayar da ƙayyadaddun bayanai
Farin foda abun ciki ≥ 99%
oxalic acid ruwa ≥ 98%
(Isalin bayanin aikace-aikacen 'amfani da samfur')
Oxalic acid acid ne mai rauni.Ƙididdigar ionization na farko-oda Ka1 = 5.9 × 10-2 da ionization akai-akai Ka2 = 6.4 × 10-5.Yana da babban adadin acid.Yana iya kawar da tushe, canza launi mai nuna alama, da sakin carbon dioxide ta hanyar hulɗa tare da carbonates.Yana da ƙarfi redicibility kuma yana da sauƙin zama oxidized cikin carbon dioxide da ruwa ta oxidizing wakili.Acid potassium permanganate (KMnO4) bayani za a iya canza launi da kuma rage zuwa 2-valence manganese ion.
EVERBRIGHT®'ll kuma samar da musamman: abun ciki / fari / barbashi / PHvalue / launi / packagingstyle / marufi bayani dalla-dalla da sauran takamaiman kayayyakin da suka fi dace da your amfani yanayi, da kuma samar da free samfurori.
Sigar Samfura
144-62-7
205-634-3
90.0349
Organic acid
1.772g/cm³
mai narkewa cikin ruwa
365.10 ℃
189.5 ℃
Amfanin Samfur
Rini ƙari
A cikin masana'antar bugawa da rini, zai iya maye gurbin acetic acid don yin launuka na farko.An yi amfani da shi azaman mai launin launi da bleach don rinayen pigment.Ana iya haɗa shi da wasu sinadarai don samar da rini, kuma ana iya amfani da shi a matsayin mai daidaita rini, ta yadda zai tsawaita rayuwar rini.
Mai tsaftacewa
Aikace-aikacen zeolite a matsayin filler a cikin masana'antar takarda zai iya inganta aikin aiki da ingancin takarda, don haka porosity ya karu, an inganta shayar da ruwa, yana da sauƙin yankewa, an inganta aikin rubutu, kuma yana da wasu juriya na wuta.
Masana'antar filastik
Masana'antar filastik don samar da polyvinyl chloride, robobi na amino robobi, robobin urea formaldehyde, guntun fenti da sauransu.
Masana'antar Photovoltaic
Hakanan ana amfani da Oxalic acid a cikin masana'antar photovoltaic.Ana iya amfani da Oxalic acid don yin wafers na siliki don sassan hasken rana, yana taimakawa wajen rage lahani a saman siliki wafers.
Wanke yashi
Oxalic acid hade da hydrochloric acid da hydrofluoric acid iya aiki a kan acid wanka na quartz yashi.
Synthesis mai kara kuzari
A matsayin mai kara kuzari don haɓakar guduro na phenolic, halayen catalytic yana da sauƙi, tsarin yana da inganci, kuma tsawon lokaci shine mafi tsayi.Maganin acetone oxalate na iya haifar da yanayin warkewar resin epoxy kuma yana rage lokacin warkewa.Hakanan ana amfani dashi azaman mai sarrafa pH don haɗin urea-formaldehyde resin da melamine formaldehyde guduro.Hakanan ana iya ƙara shi zuwa mannen polyvinyl barasa mai narkewa don haɓaka saurin bushewa da ƙarfin haɗin gwiwa.Hakanan za'a iya amfani da shi azaman wakili na warkarwa na urea-formaldehyde resin da ƙarfe ion chelating wakili.Ana iya amfani dashi azaman mai haɓakawa don shirya mai ɗaure sitaci tare da wakili na KMnO4 don haɓaka ƙimar iskar oxygen da rage lokacin amsawa.
