Mugadziri Mutengo Wakanaka weOxalic Acid CAS：144-62-7

tsananguro pfupi:

Oxalic acid idicarboxylic acid yakasimba inowanikwa mumiti nemiriwo yakawanda, kazhinji secalcium kana potassium salts yayo. Oxalic acid ndiyo chete inogoneka iyo mapoka maviri ecarboxyl anobatanidzwa zvakananga; nekuda kweizvi oxalic acid ndeimwe yeorganic acids yakasimba. Kusiyana nemamwe macarboxylic acids (kunze kweformic acid), inogadziriswa nyore nyore; izvi zvinoita kuti ishande semushonga wekuderedza mifananidzo, kubvisa bleach, uye kubvisa inki. Oxalic acid inowanzo gadzirwa nekupisa sodium formate nesodium hydroxide kuti igadzire sodium oxalate, iyo inoshandurwa kuita calcium oxalate uye inorapwa nesulfuric acid kuti iwane oxalic acid yakasununguka.
huwandu hweoxalic acid hwakaderera muzvirimwa zvakawanda nezvikafu zvinobva mumiti, asi mune zvakakwana muspinachi, chard nebeet greens zvinokanganisa kunyudzwa kwecalcium iri muzvirimwa izvi.
Inogadzirwa mumuviri kuburikidza nekushandiswa kweglyoxylic acid kana ascorbic acid. Haigayiwe asi inoburitswa muweti. Inoshandiswa se analytical reagent uye general reduction agent. Oxalic acid imushonga wechisikigo unoshandiswa kurapa varroa mites mumakoloni asina vana, mapakeji, kana mapundu. Oxalic acid inopiswa nemhepo inoshandiswa nevamwe vanochengeta nyuchi semushonga wezvipembenene kurwisa Varroa mite.

Zvimiro zveMakemikari:Oxalic acid ipfu isina ruvara, isina hwema, kana kuti granular solid. Chimiro cheAnhydrous (COOH)2 ipfu isina hwema, chena; mhinduro yacho imvura isina ruvara.

Mazwi akafanana::OXALATE ION CHROMATOGRAPHY STANDARD;PH STANDARD SOLUTION OXALATE BUFFER;BETZ 0295;ETHANEDIOIC ACID;DICARBOXYLIC ACID C2;DI-CARBOXYLIC

ACID:Kleesαure;Kyselina stavelova

CAS:144-62-7

Nhamba yeEC:205-634-3

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Mashandisirwo eOxalic Acid

1. Oxalic acid inogona kushandiswa zvakanyanya semushonga wekuderedza uye mushonga wekubvisa madota, inoshandiswawo mukugadzira dhayi nekudhinda, inoshandiswawo mukuchenesa simbi isingawanzoonekwi, kugadzira ester amide, oxalate nehuswa, nezvimwewo.

2. Inoshandiswa senzira yekuongorora.

3. Inoshandiswa sema reagents emurabhoritari, reagent yekuongorora chromatography, dye intermediates uye zvinhu zvakajairwa.

4. Oxalic acid inonyanya kushandiswa kugadzira mishonga yakadai semishonga inorwisa mabhakitiriya, borneol uye solvent yekubvisa simbi isingawanzoonekwi, chinhu chinodzikisa dhayi, chinhu chinodziya ganda, nezvimwewo. Pamusoro pezvo, oxalic acid inogonawo kushandiswa kugadzira mhando dzakasiyana dzeoxalate ester, oxalate, uye oxamide ine diethyl oxalate, sodium oxalate uye calcium oxalate zvine goho guru. Oxalate inogona zvakare kushandiswa kugadzira cobalt-molybdenum-alumina catalyst, kuchenesa simbi nemarble pamwe nekuchenesa machira.

Mashandisirwo Ekurima:Oxalic acid, (COOH)2, inonziwo ethanedioic acid, isimbi chena, ine kristalo, inonyungudika zvishoma mumvura. Imusanganiswa weorganic unowanikwa zvakasikwa une oxidized yakawanda ine basa guru rekucheka. Ine acid yakawanda uye ine chepfu, inogadzirwa nemiti yakawanda senge sorrel (sourwood), mashizha emashizha erhubarb, bark re eucalyptus nemidzi yakawanda yemiti. Mumasero emiti nematishu, oxalic acid inounganidzwa se sodium, potassium kana calcium oxalate, iyo yekupedzisira inowanikwa semakristaro. Uye zvakare, munyu we oxalic acids unopinda mumiviri yemhuka nevanhu, zvichikonzera zvirwere, zvichienderana nehuwandu hunodyiwa. Mhando dzakawanda dzefungus dzakadai seAspergillus, Penicillium, Mucor, pamwe nemamwe lichens uye slime molds dzinogadzira calcium oxalate crystals. Pakufa kwezvipembenene izvi, zvirimwa nemhuka, munyu unoburitswa muvhu, zvichikonzera chepfu yakati. Zvisinei, tupukanana tunoparadza oxalate, tunonzi Oxalobacter formigenes, tunoderedza kunyudzwa kwe oxalate mumhuka nevanhu.

Oxalic acid ndiyo yekutanga pane dzakatevedzana dze dicarboxylic acids. Inoshandiswa (a) senzira yekuchenesesa mavara akaita sengura kana inki, (b) mukugadzira machira nedehwe, uye (c) se monoglyceryl oxalate mukugadzira ally1 alcohol uye formic acid.

Tsanangudzo yeOxalic Acid

Kompositi	Tsanangudzo
Zviri Mukati	≥99.6%
Sulfate (Muna S04), % ≤	0.20
Zvakasara Zvinopisa, % ≤	0.20
Simbi inorema (MuPb), % ≤	0.002
Iron (MuFe), % ≤	0.01
Chloride (MuCa), % ≤	0.01
Karusiyamu (MuCa), % ≤	0.01