Oxalic acid

taƙaitaccen bayanin:

Shin wani nau'i ne na kwayoyin halitta, samfurin rayuwa ne na kwayoyin halitta, acid binary, wanda aka rarraba a cikin tsire-tsire, dabbobi da fungi, kuma a cikin kwayoyin halitta daban-daban suna yin ayyuka daban-daban.An gano cewa oxalic acid yana da wadata a cikin nau'ikan tsire-tsire sama da 100, musamman alayyahu, amaranth, beet, purslane, taro, dankalin turawa da rhubarb.Saboda oxalic acid na iya rage bioavailability na abubuwan ma'adinai, ana la'akari da shi azaman antagonist don sha da amfani da abubuwan ma'adinai.Anhydride shi ne carbon sesquioxide.

Aika mana imel

Cikakken Bayani

Tags samfurin

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

CAS Rn

144-62-7

EINECS Rn

205-634-3

FORMULA wt

90.0349

KASHI

Organic acid

YAWA

1.772g/cm³

H20 SAUKI

mai narkewa cikin ruwa

TAFARU

365.10 ℃

NArke

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 da shi azaman mai haɓakawa don shirya mai ɗaure sitaci tare da wakili na KMnO4 don haɓaka ƙimar iskar shaka da rage lokacin amsawa.