1.Siv los ua tshuaj dawb
Oxalic acidfeem ntau yog siv los ua tus neeg sawv cev thiab tus neeg saib xyuas tshuaj dawb, siv hauv kev tsim cov tshuaj tua kab mob thiab lwm yam tshuaj zoo li ntxiv rau cov khoom hnyav uas tsis tshua muaj cov kuab tshuaj, ua kom tsis txhob muaj xim, tus neeg sawv cev tannin.
Oxalic acidkuj tuaj yeem siv rau hauv kev tsim cov cobalt-Molybdenum-aluminium catalysts, hauv kev ntxuav huv hlau thiab moj bis thiab hauv tshuaj dawb ntawm textiles.
Nws yog siv rau txheej hlau tu thiab kho, tsis tshua muaj lub ntiaj teb ua kom zoo nkauj, ntawv luam tawm thiab zas, ua tawv, npaj catalyst.

2.Siv los ua tus neeg sawv cev txo qis
Hauv cov organic synthesis kev lag luam,oxalic acidfeem ntau yog siv los tsim cov tshuaj hydroquinone, pentaerythritol, cobalt oxalate, nickel oxalate, gallic acid thiab lwm yam khoom siv tshuaj.
Hauv kev lag luam yas, nws yog siv hauv kev tsim cov tshuaj polyvinyl chloride, amino plastics, urea-formaldehyde plastics, lacquers.
Hauv kev lag luam dyestuff, nws yog siv los ua kom ntsev lub hauv paus ntsuab.
Hauv kev luam ntawv thiab dyeing kev lag luam, nws tuaj yeem hloov acetic acid thiab siv los ua kev pabcuam chromogenic thiab tshuaj ua kom dawb rau cov xim muaj hlau.
Hauv kev lag luam kws kho mob, nws yog siv los tsim tshuaj aureomycin, oxytetracycline, streptomycin.
Ib qho ntxiv,oxalic acidkuj tseem siv tau los ua ke ntau ntau oxalates, oxalates, oxalides thiab lwm yam khoom lag luam, ntawm cov uas diethyl oxalate, sodium oxalate thiab calcium oxalate yog cov khoom lag luam tshaj plaws.
3.Siv raws li tus mordant
Antimony oxalate yog siv los ua mordant thiab ammonium ferric oxalate yog siv los sau cov phiaj xwm.
4. Used rau derusting
Oxalic acidtuaj yeem siv tau los tshem tawm xeb. Tiam sis ceev faj thaum siv,oxalic acidntawm stainless hlau muaj lub zog tiv thaiv. Muaj ntau covoxalic acidkuj tuaj yeem txuas tau rau txhais tes. Thiab cov acid oxalate yog soluble heev, tab sis muaj qee yam tshuaj lom. Tsis txhob noj lossis haus thaum siv nws.
Tom qab chwv tawv nqaijoxalic acid, yuav tsum muab ntxuav nrog dej kom sai.
