Nchịkọta Ngwaahịa nke Oxalic Acid
Oxalic acid, nke a makwaara dị ka ethanedioic acid, bụ dicarboxylic acid kachasị mfe nwere usoro molekul (COOH) 2 ⋅2H2O
Ọ na-adị ka kristal kọlụm na-enweghị agba ma ọ bụ ihe a na-ahụkarị na osisi ahịhịa, nke dịkarịsịrị n'ụdị potassium ma ọ bụ calcium salts, ebe a na-ahụ ya dị ka acid efu na osisi dịka crabapple na unere nke China. Obere oxalic acid dịkwa na mmamịrị mmadụ, calcium oxalate bụkwa isi ihe dị na nkume urinary tract. Mgbe a na-ekpo ọkụ ruo 100.1 °C, kristal oxalic acid na-efunahụ mmiri kristal ha iji mepụta anhydrous oxalic acid, nke nwere ebe agbaze nke 189.5 °C. Anhydrous oxalic acid na-agbaze na mmiri ma ọ bụ ethanol mana ọ naghị agbaze na ether. N'ime ụlọ nyocha, enwere ike ịgbaze oxalic acid n'ọkụ iji mepụta gas carbon monoxide.
Oxalic acid bụ ihe dị mkpa e ji emepụta kemịkalụ nke nwere ọtụtụ ihe e ji eme ya, a na-ejikwa ya eme ihe n'ọtụtụ ebe. Site na mmepe nke ụlọ ọrụ ọgwụ, agba agba, na mkpuchi na mmepe nke ahịa mba ụwa, ọ dị oke mkpa inyocha ma mepụta mmepụta oxalic acid.
Shandong Pulisi Chemical Co., Ltd. - Profaịlụ Oxalic Acid
Shandong Pulisi Chemical Co., Ltd., nke e hiwere na Ọktoba 2006 ma bụrụkwa isi ụlọ ọrụ ya dị na Zibo, Shandong, bụ ọkachamara na-ebubata ihe ndị dị elu na kemịkalụ dị elu nke nwere akara zuru ụwa ọnụ. N'ịbụ onye raara onwe ya nye na nkà ihe ọmụma nke "ilekwasị anya na mmepe nke kemịkalụ dị mma", ụlọ ọrụ ahụ agbanweela ghọọ ụlọ ọrụ zuru oke nke na-ejikọta nyocha na mmepe, mmepụta, ahịa na nhazi, yana ụlọ ọrụ ndị metụtara ya gụnyere Zibo Anhao Chemical Co., Ltd. na China Changrui Co., Limited.
Asịd oxalic anyị (CAS Nke: 144-62-7 maka anhydrous, 6153-56-6 maka dihydrate) bụ ngwaahịa dị mkpa, nke e mepụtara iji mezuo ụkpụrụ mma mba ụwa. Dị na ọkwa ụlọ ọrụ (ịdị ọcha ≥96%) na ọkwa a nụchara anụcha (ịdị ọcha ≥99.6%), oxalic acid anyị dị ka kristal na-enweghị agba (nke a na-akpọkarị dihydrate) yana usoro molekul C₂H₂O₄·2H₂O na ibu molekul nke 126.07. Ọ nwere nnukwu mgbaze na mmiri na ethanol, ihe ndị na-ebelata ike, na nnukwu acidity - nke na-eme ka ọ bụrụ otu n'ime asịd dicarboxylic organic kachasị ike.
A na-ejikwa ike dị elu na-agbaso ụkpụrụ ISO 9001:2015 ma nwee asambodo site n'aka ndị otu ikike dịka German BV, a na-ejikarị oxalic acid anyị eme ihe n'ọtụtụ ụlọ ọrụ:
Ọrụ Metallurgy: Mwepụ nchara dị irè, nhicha ígwè na ihe na-eme ka ọ dị mgbagwoju anya maka ígwè, ọla kọpa na ọla ndị ọzọ.
Iwuli: Isi ihe eji arụ ọrụ maka ngwakọta simenti na nhazi ihe owuwu ụlọ.
Ụlọ ọrụ akpụkpọ anụ: A na-eji ya eme ka akpụkpọ anụ dị ọcha, na-eme ka ọ dị ọcha ma na-eme ka akpụkpọ ahụ dị ọcha.
Ọgwụgwọ mmiri: Ihe na-eme ka mmiri dị mma ma na-ewepụ oke ya.
Ákwà na ibipụta akwụkwọ: Ihe na-eme ka ọbara dị ọcha na ihe na-enyere aka ịcha agba.
Ụlọ ọrụ ọgwụ na nri: E tinyere ya n'ọrụ mmepụta ọgwụ na nhazi ihe mgbakwunye nri.
Site na ụlọ nkwakọba ihe ndị nọọrọ onwe ha na ọdụ ụgbọ mmiri Qingdao, Tianjin, Shanghai na Zibo Free Trade Zone, anyị na-ahụ na nnyefe dị irè nye ndị ahịa ụwa niile. Ngwaahịa anyị agafeela asambodo REACH, FAMI-QS na SGS, a na-ebugakwa ha na mba na mpaghara karịrị 100 na Europe, America, Ndịda Ọwụwa Anyanwụ Eshia, Middle East na Central Asia. Anyị emeela mmekọrịta mmekọrịta siri ike ogologo oge na ụlọ ọrụ ama ama dịka PetroChina, CNOOC, Saint-Gobain na Lafarge.
Na Shandong Pulisi Chemical, anyị na-ebute ụzọ n'ịdị mma, nchekwa na ọrụ ndị ahịa, na-enye ngwọta oxalic acid ahaziri iche iji gboo mkpa ụlọ ọrụ dị iche iche n'ụwa niile.
Oge ozi: Eprel-09-2026
