Kakaretso ea Sehlahisoa sa Oxalic Acid
Oxalic acid, e tsejoang hape e le ethanedioic acid, ke dicarboxylic acid e bonolo ka ho fetisisa e nang le foromo ea limolek'hule (COOH) 2 ⋅2H2O
E hlaha e le likristale tse se nang 'mala tsa columnar 'me ke karolo e tloaelehileng limela tse nang le litlama, boholo ba tsona li le teng ka mokhoa oa letsoai la potassium kapa calcium, ha e ntse e fumanoa e le asiti e lokolohileng limela tse kang crabapple ea Chaena le banana. Palo e nyane ea oxalic acid le eona e teng morotong oa motho, 'me calcium oxalate ke karolo e ka sehloohong ea majoe a moroto. Ha e futhumatsoa ho fihlela ho 100.1 °C, likristale tsa oxalic acid li lahleheloa ke metsi a tsona a kristale ho etsa anhydrous oxalic acid, e nang le ntlha ea ho qhibiliha ea 189.5 °C. Anhydrous oxalic acid e qhibiliha ka metsing kapa ethanol empa ha e qhibilihe ka har'a ether. Laboratoring, oxalic acid e ka qhibiliha ka mocheso ho hlahisa khase ea carbon monoxide.
Asiti ea oxalic ke thepa ea bohlokoa ea lik'hemik'hale e nang le mefuta e mengata ea ts'ebeliso 'me e sebelisoa masimong a mangata. Ka nts'etsopele ea indasteri ea meriana, dae le ho koahela le ho buloa ha' maraka oa machaba, ho hlokahala haholo ho etsa lipatlisiso le ho nts'etsapele tlhahiso ea asiti ea oxalic.

Shandong Pulisi Chemical Co., Ltd. – Profaele ea Oxalic Acid
Shandong Pulisi Chemical Co., Ltd., e thehiloeng ka Mphalane 2006 mme ntlo-kholo ea eona e Zibo, Shandong, ke mofani oa litsebi ea ka sehloohong oa thepa e tala ea lik'hemik'hale ea boleng bo holimo e nang le tšusumetso lefatšeng ka bophara. E ikemiselitse filosofi ea "ho tsepamisa maikutlo ntlafatsong ea lik'hemik'hale tsa boleng", k'hamphani e fetohile khoebo e felletseng e kopanyang R&D, tlhahiso, papatso le thepa ea thepa, le mekhatlo e amanang le eona ho kenyeletsoa Zibo Anhao Chemical Co., Ltd. le China Changrui Co., Limited.
Asiti ea rona ea oxalic (Nomoro ea CAS: 144-62-7 bakeng sa anhydrous, 6153-56-6 bakeng sa dihydrate) ke sehlahisoa sa mantlha, se entsoeng ho fihlela maemo a boleng a machaba. E fumaneha ka bobeli sehlopheng sa indasteri (bohloeki ≥96%) le sehlopheng se hloekisitsoeng (bohloeki ≥99.6%), asiti ea rona ea oxalic e teng e le likristale tse bonaletsang tse se nang 'mala (hangata dihydrate) ka foromo ea limolek'hule C₂H₂O₄·2H₂O le boima ba limolek'hule ba 126.07. E na le ho qhibiliha ho hoholo metsing le ethanol, thepa e matla ea ho fokotsa, le asiti e phahameng - e leng se etsang hore e be e 'ngoe ea li-acid tse matla ka ho fetisisa tsa dicarboxylic tsa organic.
E laoloa ka thata boleng ho latela maemo a ISO 9001:2015 mme e netefalitsoe ke mekhatlo e nang le matla joalo ka German BV, oxalic acid ea rona e sebelisoa haholo liindastering tse ngata:
Tšepe: Ho tlosa mafome ka katleho, ho hloekisa tšepe le ho kopanya tšepe, koporo le litšepe tse ling.
Kaho: Thepa ea bohlokoa bakeng sa metsoako ea konkreite le ts'ebetso ea thepa ea kaho.
Indasteri ea letlalo: E sebelisetsoa ho soeufatsa, ho tlosa mafura le ho soeufatsa letlalo.
Kalafo ea metsi: Moemeli oa ho hloekisa bakeng sa ntlafatso ea boleng ba metsi le ho tlosa sekala.
Lesela le khatiso: Moemeli oa ho soeufatsa le oa ho daea.
Liindasteri tsa meriana le lijo: Li sebelisoa ho kopanyeng metsoako ea meriana le ts'ebetsong ea li-additives tsa lijo.
Ka matlo a polokelo a ikemetseng a Qingdao, Tianjin, likoung tsa Shanghai le Zibo Free Trade Zone, re netefatsa hore re fana ka thepa e sebetsang hantle ho bareki ba lefats'e ka bophara. Lihlahisoa tsa rona li fetile setifikeiti sa REACH, FAMI-QS le SGS, 'me li romeloa linaheng le libakeng tse fetang 100 Europe, Amerika, Asia Boroa-bochabela, Bochabela bo Hare le Asia Bohareng. Re thehile likamano tse tsitsitseng tsa tšebelisano-'moho tsa nako e telele le likhoebo tse tummeng ho kenyeletsoa PetroChina, CNOOC, Saint-Gobain le Lafarge.
Ho Shandong Pulisi Chemical, re beha boleng, polokeho le tšebeletso e shebaneng le bareki pele, re fana ka litharollo tsa oxalic acid tse ikhethileng ho fihlela litlhoko tse fapaneng tsa indasteri lefatšeng ka bophara.