Umkhiqizi Intengo Enhle ye-Oxalic Acid CAS：144-62-7

Intengo Enhle Yomkhiqizi I-Oxalic Acid CAS：144-62-7 Isithombe Esifakiwe

incazelo emfushane:

I-Oxalic acid iyi-dicarboxylic acid enamandla etholakala ezitshalweni eziningi nemifino, ngokuvamile njengosawoti wayo we-calcium noma we-potassium. I-Oxalic acid iyona kuphela into engenzeka lapho amaqembu amabili e-carboxyl ehlanganiswa khona ngqo; ngenxa yalesi sizathu i-oxalic acid ingenye yama-organic acid anamandla kakhulu. Ngokungafani namanye ama-carboxylic acid (ngaphandle kwe-formic acid), i-oxidized kalula; lokhu kuyenza ibe usizo njenge-ejenti yokunciphisa izithombe, ukufiphaza, kanye nokususwa kweyinki. I-Oxalic acid ivame ukulungiswa ngokushisa i-sodium formate nge-sodium hydroxide ukuze kwakheke i-sodium oxalate, eguqulwa ibe yi-calcium oxalate bese iphathwa nge-sulfuric acid ukuze kutholakale i-oxalic acid yamahhala.
Amazinga e-oxalic acid aphansi kakhulu ezitshalweni eziningi kanye nokudla okusekelwe ezitshalweni, kodwa kunokwanele ku-spinach, chard kanye ne-beet greens ukuphazamisa ukumuncwa kwe-calcium equkethwe yilezi zitshalo.
Ikhiqizwa emzimbeni ngokusetshenziswa kwe-glyoxylic acid noma i-ascorbic acid. Ayisetshenziswa njenge-metabolism kodwa ikhishwa emchameni. Isetshenziswa njenge-analytical reagent kanye ne-general reduction agent. I-Oxalic acid iyi-acaricide yemvelo esetshenziselwa ukwelapha ama-varroa mite emakoloni angenawo ama-brood, amaphakheji, noma ama-swarms. I-oxalic acid ephefumulayo isetshenziswa abanye abafuyi bezinyosi njengesibulala-zinambuzane ngokumelene ne-Varroa mite edla izinambuzane.

Izakhiwo Zamakhemikhali:I-oxalic acid iyimpuphu engenambala, engenaphunga, noma i-granular solid. Ifomu le-anhydrous (COOH)2 liyi-solid emhlophe engenaphunga; isixazululo siwuketshezi olungenambala.

Amagama afanayo::I-OXALATE ION CHROMATOGRAPHY STANDARD; Isixazululo Esijwayelekile se-PH OXALATE BUFFER; I-BETZ 0295; I-ETHANEDIOIC ACID; I-DICARBOXYLIC ACID C2; I-DI-CARBOXYLIC

I-ASIDI:UKyselina stavelova

I-CAS:144-62-7

Inombolo ye-EC:205-634-3

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukusetshenziswa kwe-Oxalic Acid

1. I-oxalic acid ingasetshenziswa kakhulu njenge-ejenti yokunciphisa kanye ne-ejenti yokumhlophela, i-mordant yokukhiqiza ukudaya kanye nomkhakha wokunyathelisa, futhi isetshenziswa ekucwengisiseni insimbi engavamile, ukuhlanganiswa kwe-ester amide ehlukahlukene ye-oxalate, i-oxalate kanye notshani, njll.

2. Isetshenziswa njenge-reagent yokuhlaziya.

3. Kusetshenziswa njengezinto zokuhlaziya elebhu, izinto zokuhlaziya i-chromatography, izinto ezisetshenziswa njengezinto ezijwayelekile zokupenda.

4. I-oxalic acid isetshenziswa kakhulu ekukhiqizeni izidakamizwa ezifana nama-antibiotic kanye ne-borneol kanye ne-solvent yokukhipha insimbi engavamile, i-reducing agent kanye nedayi, i-tanning agent, njll. Ngaphezu kwalokho, i-oxalic acid ingasetshenziswa futhi ekuhlanganiseni izinhlobo ezahlukene ze-oxalate ester, i-oxalate, ne-oxamide ene-diethyl oxalate, i-sodium oxalate kanye ne-calcium oxalate enesivuno esikhulu kakhulu. I-oxalate ingasetshenziswa futhi ekukhiqizeni i-cobalt-molybdenum-alumina catalyst, ukuhlanza insimbi kanye ne-marble kanye nokumhlopheza izindwangu.

Ukusetshenziswa Kwezolimo:I-Oxalic acid, (COOH)2, ebizwa nangokuthi i-ethanedioic acid, iyinto eqinile emhlophe, ekristalu, encibilikayo kancane emanzini. Iyinhlanganisela yemvelo ephilayo e-oxidized kakhulu enomsebenzi obalulekile we-chelating. Ine-acid enamandla futhi inobuthi, ekhiqizwa izitshalo eziningi ezifana ne-sorrel (umuthi omuncu), amaqabunga amaqabunga e-rhubarb, igxolo le-eucalyptus kanye nezimpande eziningi zezitshalo. Emaseli ezitshalo nasezicutshini, i-oxalic acid iqongelela njenge-sodium, i-potassium noma i-calcium oxalate, lapho lokhu kwenzeka khona njengamakristalu. Ngokulandelayo, usawoti wama-oxalic acid ungena emizimbeni yezilwane nabantu, okubangela izifo, kuye ngokuthi kudliwe malini. Izinhlobo eziningi zesikhunta ezifana ne-Aspergillus, i-Penicillium, i-Mucor, kanye nezinye izikhunta ze-lichen kanye ne-slime zikhiqiza amakristalu e-calcium oxalate. Lapho kufa lawa ma-microorganism, izitshalo nezilwane, usawoti ukhishwa enhlabathini, okubangela ubuthi obuthile. Kodwa-ke, ama-microorganism abhubhisa i-oxalate, abizwa ngokuthi i-Oxalobacter formigenes, anciphisa ukumuncwa kwe-oxalate ezilwaneni nakubantu.

I-oxalic acid iwuhlobo lokuqala ochungechungeni lwama-dicarboxylic acid. Isetshenziswa (a) njenge-bleaching agent yamabala anjengokugqwala noma uyinki, (b) ekukhiqizweni kwezindwangu nesikhumba, kanye (c) njenge-monoglyceryl oxalate ekukhiqizweni kwe-ally1 alcohol kanye ne-formic acid.

Incazelo ye-Oxalic Acid

Inhlanganisela	Imininingwane
Okuqukethwe	≥99.6%
I-Sulfate (Ku-S04), % ≤	0.20
Izinsalela Ezivuthayo, % ≤	0.20
Insimbi esindayo (Ku-Pb), % ≤	0.002
Insimbi (Ku-Fe), % ≤	0.01
I-Chloride (Ku-Ca), % ≤	0.01
I-Calcium (Ku-Ca), % ≤	0.01