Oxalic Acid
Zambiri Zamalonda
Zomwe zaperekedwa
Zinthu za ufa woyera ≥ 99%
oxalic acid madzi ≥ 98%
(Kuchuluka kwa kagwiritsidwe ntchito 'kagwiritsidwe ntchito kazinthu')
Oxalic acid ndi asidi ofooka.Yoyamba ya ionization nthawi zonse Ka1 = 5.9 × 10-2 ndi yachiwiri-kuti ionization nthawi zonse Ka2 = 6.4 × 10-5.Ali ndi acidity yofanana.Itha kusokoneza maziko, kutulutsa chizindikiro, ndikutulutsa mpweya woipa polumikizana ndi ma carbonates.Imakhala ndi reducibility yamphamvu ndipo ndiyosavuta kuyiyika mu carbon dioxide ndi madzi pogwiritsa ntchito oxidizing.Acid potaziyamu permanganate (KMnO4) yankho limatha kusinthidwa kukhala 2-valence manganese ion.
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Product Parameter
144-62-7
205-634-3
90.0349
Organic acid
1.772g/cm³
zosungunuka m'madzi
365.10 ℃
189.5 ℃
Kugwiritsa Ntchito Mankhwala
Chowonjezera chakuda
M'makampani osindikizira ndi opaka utoto, amatha kulowa m'malo mwa asidi kuti apange mitundu yoyambirira.Amagwiritsidwa ntchito ngati colorant ndi bleach kwa utoto wa pigment.Ikhoza kuphatikizidwa ndi mankhwala ena kuti apange utoto, ndipo ingagwiritsidwenso ntchito ngati stabilizer ya utoto, potero kukulitsa moyo wa utoto.
Woyeretsa
Kugwiritsa ntchito zeolite ngati zodzaza mumakampani opanga mapepala kumatha kupititsa patsogolo magwiridwe antchito ndi mtundu wa pepala, kuti porosity yake ichuluke, kuyamwa kwamadzi kumakulitsidwa, kumakhala kosavuta kudula, kulembera bwino, komanso kumakhala ndi kukana moto.
Makampani apulasitiki
Makampani apulasitiki opangira polyvinyl chloride, mapulasitiki amino, mapulasitiki a urea formaldehyde, tchipisi ta utoto ndi zina zotero.
Makampani a Photovoltaic
Oxalic acid imagwiritsidwanso ntchito m'makampani a photovoltaic.Oxalic acid angagwiritsidwe ntchito kupanga zowotcha za silicon zopangira ma solar, zomwe zimathandiza kuchepetsa zolakwika pamtunda wa silicon wafers.
Kutsuka mchenga
Oxalic acid pamodzi ndi hydrochloric acid ndi hydrofluoric acid akhoza kuchitapo kanthu pa kutsuka kwa asidi kwa mchenga wa quartz.
Synthesis chothandizira
Monga chothandizira kaphatikizidwe ka phenolic resin, chothandizira chimakhala chochepa, ndondomekoyi imakhala yokhazikika, ndipo nthawi ndi yayitali kwambiri.Acetone oxalate solution imatha kuyambitsa kuchiritsa kwa epoxy resin ndikufupikitsa nthawi yakuchiritsa.Amagwiritsidwanso ntchito ngati pH regulator pakuphatikizika kwa urea-formaldehyde resin ndi melamine formaldehyde resin.Itha kuwonjezeredwa ku zomatira za mowa wa polyvinyl wosungunuka m'madzi kuti muwongolere liwiro lowuma komanso mphamvu yomangirira.Itha kugwiritsidwanso ntchito ngati wochiritsa wa urea-formaldehyde utomoni ndi chitsulo ion chelating wothandizira.Itha kugwiritsidwa ntchito ngati accelerator kukonzekera wowuma binder ndi KMnO4 oxidizing agent kuti ifulumizitse kugunda kwa okosijeni ndikufupikitsa nthawi yochitira.