Uyini Umehluko Phakathi Kwe-Oxalic Acid Ne-Acetic Acid?
Uyini Umehluko Phakathi kwe-Oxalic Acid kanye ne-Oxalic Acid? I-Acetic Acid?
Ukuze sihlukanise i-oxalic acid ne-acetic acid, singaziqhathanisa ngezindlela eziningi ezifana nemvelo yamakhemikhali, izakhiwo, kanye nezicelo ezisebenzayo. Nakuba zombili zingezama-organic acid, umehluko ezakhiweni nasezicini zazo uholela ekuziphatheni okuhluke kakhulu emvelweni, ukusabela kwamakhemikhali, kanye nokusetshenziswa kwabantu.
Okokuqala, ake sibheke ukwakheka kwamakhemikhali azo.
I-oxalic acid, eyaziwa ngamakhemikhali ngokuthi i-ethanedioic acid, iqukethe amaqembu amabili e-carboxyl (-COOH) esakhiweni sayo sama-molecule, enefomula yama-molecule i-H₂C₂O₄. Ifana ne-molecule ephethe amaqembu amabili e-acid, elungele ukukhulula ama-ion amabili e-hydrogen.
I-Acetic acid, eyaziwa nangokuthi i-ethanoic acid, iqukethe iqembu elilodwa le-carboxyl, elinefomula yama-molecule i-CH₃COOH. I-molecule yayo ifana "nomhambi oyedwa" oneqembu elilodwa le-acidic. Lo mehluko esakhiweni sama-molecule, njenge-"genetic code" yabo, unquma uchungechunge lomehluko wokuziphatha olandelayo.
Ukubonakaliswa okuqondile kakhulu kwalokhu "umehluko wezakhi zofuzo" amandla e-asidi.
I-oxalic acid iyi-diprotic strong acid engenza ama-ion e-hydrogen abe yi-ion ngezinyathelo kusisombululo samanzi, okwenza i-acidity yayo ibe namandla kakhulu kuneye-acetic acid.
I-Acetic acid iyi-asidi ebuthakathaka ejwayelekile ye-monoprotic; amanye ama-molecule ayo kuphela aphenduka i-ion emanzini, okuholela ku-asidi emnene.
Singacabanga nge-oxalic acid njengomuntu osemusha onamandla futhi osabela kalula, kuyilapho i-acetic acid ifana kakhulu nomuntu omdala omnene nozithibayo.
Ngokuphathelene nezakhiwo zamakhemikhali, ngenxa yokuxhumana okuqondile kwamaqembu ayo amabili e-carboxyl, i-oxalic acid inamandla okunciphisa ukwakheka kwayo. I-oxidizethwa kalula yi-oxidizing agents (njenge-potassium permanganate) ukuze yakhe i-carbon dioxide namanzi. Lesi sici senza i-oxalic acid ivame ukusetshenziswa njenge-reducing agent ekuhlaziyweni kwamakhemikhali.
Ngokuphambene nalokho, isakhiwo sama-molecule se-acetic acid sizinzile, ngokuvamile asikwazi ukukhiqizwa kalula, okwenza sibe nesimo samakhemikhali "esizinzile" kakhudlwana.
Ngaphezu kwalokho, lapho i-oxalic acid isabela kuma-ion athile ensimbi (njenge-calcium ions), yakha ama-calcium oxalate precipitates angancibiliki kahle emanzini, okungenye yezingxenye eziyinhloko zamatshe ezinso.
Uma kuqhathaniswa, ama-acetate akhiwe ukusabela kwe-acetic acid nama-ion e-calcium nezinye izinto ngokuvamile ancibilika kalula emanzini.
Ngokuphathelene nokwenzeka kanye nokusetshenziswa, ngayinye inokugxila kwayo.
I-oxalic acid itholakala kakhulu ezitshalweni eziningi zemvelo, njengesipinashi, i-amaranth, kanye ne-rhubarb. Yingakho kunconywa ukuthi u-blanched le mifino ngaphambi kokuyisebenzisa ukuze ususe ingxenye ye-oxalic acid. Inezinhlobo eziningi zezicelo zezimboni, okuhlanganisa ukususa ukugqwala, ukumhlopheza indwangu, kanye nokuhlukanisa kanye nokuhlanzwa kwezinsimbi zomhlaba ezingavamile. Kodwa-ke, ngenxa yobuthi bayo obuthile kanye nokubola, kufanele kuqashelwe kakhulu lapho uyisebenzisa.
I-Acetic acid ingenye yama-asidi e-organic ajwayelekile kakhulu empilweni yansuku zonke. Iyingxenye eyinhloko yeviniga, okwenza uviniga ube nokunambitheka okumuncu okuhlukile. Embonini yokudla, i-acetic acid isetshenziswa njenge-acidulant kanye ne-preservative; embonini yamakhemikhali, iyinto ebalulekile yokwenziwa kwezinto eziphilayo yokukhiqiza i-vinyl acetate, imicu ye-acetate, nokuningi. Ngenxa ye-asidi yayo emnene kanye nobuthi obuphansi kakhulu (ngaphakathi kwebanga lokusetshenziswa elifanele), i-acetic acid isetshenziswa kabanzi futhi ngokuphephile emikhakheni yokudla neyemithi.
I-Oxalic Acid – Zibo Anhao Chemical Co., Ltd.
I-Zibo Anhao Chemical Co., Ltd. ingumkhiqizi nomhlinzeki othembekile waseShayina we-oxalic acid esezingeni eliphezulu (i-Ethanedioic Acid, i-CAS 144-62-7), esekelwe eZibo, eShandong—inhliziyo yemboni yamakhemikhali yaseShayina. I-oxalic acid yethu itholakala ngamagremu angenamanzi (≥99.5%) kanye ne-dihydrate (≥99.0%), ibonakala njengempuphu emhlophe ekristalu enezakhiwo zamakhemikhali ezizinzile, umswakama ophansi, kanye nokungcola okuncane.
Ikhiqizwe ngaphansi kokulawulwa kwekhwalithi okuqinile kanye nezindinganiso zikazwelonke, i-oxalic acid yethu inamandla okunciphisa aqinile kanye nekhono elihle kakhulu lokuchela, isetshenziswa kabanzi ekudayini izindwangu (i-mordant/bleaching), ukwelashwa kwensimbi (ukususa ukugqwala/ukukhipha i-electroplating), ukukhipha umhlaba ongavamile, ukwenziwa kwezinto eziphilayo, ukushiswa kwesikhumba, kanye nokukhiqizwa kwemithi kanye namakhemikhali ezolimo. Iqoqo ngalinye lihlolwe ngokugcwele futhi lihambisana ne-COA, i-MSDS, kanye neminye imibhalo yokuthobela imithetho ukuze kuhlangatshezwane nezidingo zezimboni zomhlaba wonke.
Njengoba sineminyaka eminingi yesipiliyoni sokuthumela impahla kwamanye amazwe kulo lonke elase-Asia, eYurophu, eMpumalanga Ephakathi, nangale kwalokho, sinikeza ukupakisha okuguquguqukayo (izikhwama ezingama-25kg), amanani ancintisanayo, kanye nemibandela yokulethwa ethembekile (i-FOB/CIF/DDP). Kungakhathaliseki ukuthi ama-oda amancane okuhlola noma ukunikezwa ngobuningi, i-Zibo Anhao Chemical inikeza izixazululo zekhwalithi ezihambisanayo, ukunikezwa okuzinzile, kanye nezixazululo ezenzelwe wena ukusekela ukukhula kwebhizinisi lakho.
https://www.anhaochemical.com/global-premier-oxalic-acid-the-all-purpose-chemical-transforming-1-product/













