Product Description
Oxalic Acid
Oxalic acid yog cov organic compound nrog cov mis H2C2O4 (tseem sau ua HOOCCOOH). Nws yog cov xim tsis muaj xim crystalline uas tsim cov xim tsis muaj xim hauv dej. Nws raug cais raws li dicarboxylic acid. Nyob rau hauv cov nqe lus ntawm acid zog, nws muaj zog npaum li acetic acid. Oxalic acid yog ib tug txo tus neeg sawv cev thiab nws conjugate puag, hu ua oxalate (C2O42-), yog ib tug chelate agent rau hlau cations. Feem ntau, oxalic acid tshwm sim raws li dihydrate nrog cov mis H2C2O4·2H2O. Kev noj ntau dhau ntawm oxalic acid lossis kev sib cuag ntawm daim tawv nqaij ntev tuaj yeem ua rau muaj kev phom sij.
Daim ntawv thov
Kwv yees li 25 feem pua ntawm cov oxalic acid uas tsim tawm yog siv los ua mordant hauv cov txheej txheem dyeing. Nws yog siv nyob rau hauv bleaches, tshwj xeeb tshaj yog rau pulpwood. Nws kuj yog siv rau hauv cov hmoov ci. Oxalic acid yog ib qho tseem ceeb reagent hauv lanthanide chemistry. Hydrated Lanthanide oxalates oxalates tau yooj yim hauv cov tshuaj acidic heev hauv daim ntawv crystalline ntau hauv cov tsis huv, muaj kev sib kis yooj yim los ntawm cov tsis huv ntawm nonlanhanide. Thermal decomposition ntawm cov oxalate muab cov oxides, uas yog feem ntau marketed daim ntawv ntawm cov ntsiab lus. Oxalic acid yog rubbed rau ua tiav marble sculptures kom kaw qhov chaw thiab ua kom pom qhov ci. Oxalic acid kuj tseem siv los ntxuav cov hlau thiab manganese deposits ntawm quartz muaju. Oxalic acid yog siv los ua cov tshuaj dawb rau cov ntoo, tshem tawm cov stains dub tshwm sim los ntawm dej nkag.
Cim npe nrov: oxalic acid, Suav teb, manufacturers, lwm tus neeg, Hoobkas, pheej yig, luv nqi, hais, luv nqi, dawb qauv
