Maitiro Emhando Yepamusoro eOxalic Acid (National Standard)
Oxalic acid, inozivikanwawo se ethanedioic acid, ine fomura yeHOOCCOOH uye molar mass ye126.07. Inowanzova dihydrate, ichionekwa semakristaro asina ruvara akajeka kana upfu huchena, isina hwema ine kuravira kwakavava. Ine mafomu maviri ekristaro: α-form (rhombic) uye β-form (monoclinic). Nzvimbo dzadzo dzekunyunguduka uye huwandu hwadzo (pa17°C/4°C) ndeidzi: α-form pa189.5°C ine density ye1.900; β-form pa182°C ine density ye1.895. Kana yaiswa mumhepo yakaoma kana kupiswa, inorasikirwa nemvura yayo yekugadzika. Oxalic acid inoshanduka uye inonyorova zviri nyore: inotanga kunyorova pa100°C, inonyorova nekukurumidza pa125°C, uye inonyorova zvakanyanya ichitanga kuora pa157°C. Inonyungudika mumvura inopisa uye ethanol, inonyungudika zvishoma mumvura inotonhora, inonyungudika zvishoma mu diethyl ether, uye hainyungudike mu benzene uye chloroform. Se organic acid yakasimba, oxalic acid inosangana ne neutralization reactions ne bases.
Maitiro Emhando Yepamusoro eOxalic Acid (National Standard)
Mashandisirwo eOxalic Acid
Oxalic acid inoshandiswa zvakanyanya kubvisa ngura, kupukuta, kudhinda machira nekudhaya, uye kuchenesa zvivakwa. Inoshandawo mukugadzira cobalt-molybdenum-aluminium catalysts, kuchenesa simbi nemarble, uye kupukuta machira. Pamusoro pezvo, oxalic acid inoshanda semushonga unouraya bhakitiriya nemuromo wemhuka, unoshandiswa kuuraya utachiona muchikafu.
Zibo Anhao Chemical Co., Ltd. – Oxalic Acid
Zibo Anhao Chemical Co., Ltd. ikambani inopa oxalic acid (ethanedioic acid, C₂H₂O₄·2H₂O) iri muShandong, China. Oxalic acid yedu inogadzirwa pasi pekutarisirwa kwakasimba kwemhando, ichionekwa semakristaro asina ruvara kana upfu huchena, ine kuchena kwe ≥99.0%. Ine acidity yakasimba, inoderedza hunhu hwakanaka uye inonyungudika zvakanaka mumvura, zvichiita kuti ive kemikari inoshandiswa mumaindasitiri akasiyana-siyana.
Oxalic acid yedu inoshandiswa zvakanyanya semushonga wekuderedza mavara, mushonga wekubvisa madota, uye mushonga wekubvisa madota mumaindasitiri akasiyana-siyana. Mukudhaya machira, inowedzera kupenya kwemavara uye kukurumidza. Pakugadzira simbi, inobvisa ngura nemakwande kubva musimbi nesimbi dzakasanganiswa. Inoshanda sechinhu chakakosha mukugadzira mishonga, kubvisa rare earth, kutema ganda, uye kurapa mvura. Pamusoro pezvo, inowanzo shandiswa mukuchenesa kubvisa mavara nemaminerari.
KuZibo Anhao Chemical, tinokoshesa mhando dzakafanana, kuwanikwa kwakavimbika uye mitengo inokwikwidzana. Nezvigadzirwa zvepamusoro uye ruzivo rwakakura rwekutumira kunze kwenyika, tinoona kuti oxalic acid yedu inosangana nezvinodiwa zvepasi rose uye zvinodiwa nevatengi pasi rese. Tinopawo kurongedza kwakagadzirirwa isu (mabhegi e25kg) uye rutsigiro rwehunyanzvi hwehunyanzvi kutsigira mashandisirwo akasiyana-siyana emaindasitiri.
Sarudza Zibo Anhao Chemical ye oxalic acid yakachena kwazvo inoita kuti bhizinesi rako rishande zvakanaka uye rive rakakodzera. Taura nesu kuti uwane maodha akawanda kana kuti uwane mamwe mashoko ehunyanzvi: info@anhaochemical.com
