Isifinyezo Somkhiqizo we-Oxalic Acid
I-Oxalic acid, eyaziwa nangokuthi i-ethanedioic acid, iyi-dicarboxylic acid elula kakhulu enefomula yama-molecule (COOH) 2 ⋅2H2O
Kubonakala njengamakristalu angenambala futhi kuyingxenye evamile ezitshalweni zezitshalo ezinamakhambi, ikakhulukazi ezitholakala ngesimo sikasawoti we-potassium noma we-calcium, kuyilapho kutholakala njenge-asidi yamahhala ezitshalweni ezifana ne-Chinese crabapple kanye nebhanana. Inani elincane le-oxalic acid likhona nasemchameni womuntu, kanti i-calcium oxalate iyisakhi esiyinhloko samatshe omgudu womchamo. Uma ishiswa ibe ngu-100.1 °C, amakristalu e-oxalic acid alahlekelwa amanzi awo e-crystallization ukuze akhe i-anhydrous oxalic acid, enezinga lokuncibilika elingu-189.5 °C. I-anhydrous oxalic acid iyancibilika emanzini noma e-ethanol kodwa ayincibiliki ku-ether. Elabhorethri, i-oxalic acid ingancibilika ngokushisa ukuze ikhiqize igesi ye-carbon monoxide.
I-oxalic acid iyinto ebalulekile yamakhemikhali enokusetshenziswa okubanzi futhi isetshenziswa emikhakheni eminingi. Ngokuthuthuka kwezimboni zemithi, udayi, kanye nokugqoka kanye nokuvulwa kwemakethe yamazwe ngamazwe, kubalulekile kakhulu ukucwaninga nokuthuthukisa ukukhiqizwa kwe-oxalic acid.

I-Shandong Pulisi Chemical Co., Ltd. – Iphrofayili ye-Oxalic Acid
I-Shandong Pulisi Chemical Co., Ltd., eyasungulwa ngo-Okthoba 2006 futhi enendlunkulu eZibo, eShandong, ingumhlinzeki ochwepheshe ohamba phambili wezinto zokusetshenziswa zamakhemikhali ezisezingeni eliphezulu ezidumile emhlabeni jikelele. Izinikele kwifilosofi "yokugxila ekuthuthukisweni kwamakhemikhali asezingeni eliphezulu", inkampani isiphenduke ibhizinisi eliphelele elihlanganisa i-R&D, ukukhiqiza, ukumaketha kanye ne-logistics, nezinhlangano ezixhumene nayo ezifaka i-Zibo Anhao Chemical Co., Ltd. kanye ne-China Changrui Co., Limited.
I-oxalic acid yethu (inombolo ye-CAS: 144-62-7 ye-anhydrous, 6153-56-6 ye-dihydrate) iwumkhiqizo oyinhloko, owenziwe ukuhlangabezana nezindinganiso zekhwalithi zomhlaba wonke. Itholakala kokubili ebangeni lezimboni (ubumsulwa ≥96%) kanye nebanga elicwengisisiwe (ubumsulwa ≥99.6%), i-oxalic acid yethu ikhona njengamakristalu angenambala acacile (ngokuvamile i-dihydrate) ngefomula yama-molecule C₂H₂O₄·2H₂O kanye nesisindo sama-molecule esingu-126.07. Inokuncibilika okuphezulu emanzini nase-ethanol, izakhiwo ezinciphisa kakhulu, kanye ne-asidi ephezulu - okwenza ibe enye yama-organic dicarboxylic acid aqine kakhulu.
I-oxalic acid yethu ilawulwa ngokuqinile ukuze ihambisane nezindinganiso ze-ISO 9001:2015 futhi iqinisekiswe yizinhlangano ezigunyaziwe njenge-German BV, i-oxalic acid yethu isetshenziswa kabanzi ezimbonini eziningi:
I-Metallurgy: Ukususa ukugqwala okuphumelelayo, ukuhlanza insimbi kanye ne-complexity yensimbi, ithusi nezinye izinsimbi.
Ukwakhiwa: Izinto zokusetshenziswa ezibalulekile zokuxuba ukhonkolo kanye nokucubungula izinto zokwakha.
Imboni yesikhumba: Isetshenziselwa ukumhlopheza, ukususa amafutha kanye nokushiswa kwesikhumba.
Ukwelashwa kwamanzi: I-chelating agent yokuthuthukisa ikhwalithi yamanzi nokususa isikali.
Indwangu nokuphrinta: I-ejenti yokuhlanza kanye nosizo lokudaya.
Izimboni zemithi nokudla: Kusetshenziswa ekwakhiweni kwezinto ezisetshenziswa emithini kanye nasekucutshungulweni kwezithako zokudla.
Njengoba sinezindawo zokugcina impahla ezizimele eQingdao, eTianjin, eShanghai kanye naseZibo Free Trade Zone, siqinisekisa ukulethwa okuphumelelayo kumakhasimende omhlaba wonke. Imikhiqizo yethu idlulile ezitifiketi ze-REACH, FAMI-QS kanye ne-SGS, futhi ithunyelwa emazweni nasezifundeni ezingaphezu kwe-100 eYurophu, eMelika, eNingizimu-mpumalanga ye-Asia, eMpumalanga Ephakathi kanye nase-Asia Ephakathi. Sisungule ubudlelwano obuzinzile besikhathi eside bokubambisana namabhizinisi adumile afaka phakathi iPetroChina, i-CNOOC, iSaint-Gobain kanye neLafarge.
Kwa-Shandong Pulisi Chemical, sibeka phambili ikhwalithi, ukuphepha kanye nensizakalo egxile kumakhasimende, sinikeza izixazululo ze-oxalic acid ezenziwe ngokwezifiso ukuze kuhlangatshezwane nezidingo zezimboni ezahlukahlukene emhlabeni jikelele.