Acide ya Oxalic

ibisobanuro bigufi:

Nubwoko bwa acide kama, nigicuruzwa cya metabolike cyibinyabuzima, acide binary, ikwirakwizwa cyane mubimera, inyamaswa n ibihumyo, kandi mubinyabuzima bitandukanye bigira imirimo itandukanye.Byagaragaye ko aside ya oxyde ikungahaye ku bwoko burenga 100 bwibimera, cyane cyane epinari, amaranth, beterave, purslane, taro, ibijumba na rhubarb.Kubera ko aside ya oxydeque ishobora kugabanya bioavailable yibintu byamabuye y'agaciro, ifatwa nkumuntu urwanya kwinjiza no gukoresha ibintu byamabuye y'agaciro.Anhydride yayo ni karubone sesquioxide.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro birambuye

Ibisobanuro byatanzwe

Ifu yera irimo ≥ 99%

aside aside ya oxalic ≥ 98%

(Igipimo cyo gusaba 'gukoresha ibicuruzwa')

Acide ya Oxalic ni aside idakomeye.Itondekanya rya mbere ionisation ihoraho Ka1 = 5.9 × 10-2 hamwe na kabiri ya ionisiyoneri ihoraho Ka2 = 6.4 × 10-5.Ifite aside.Irashobora gutesha agaciro ishingiro, guhindura ibara, no kurekura karuboni ya dioxyde de carbone.Ifite kugabanuka gukomeye kandi biroroshye guhinduka okiside muri karuboni ya dioxyde de carbone namazi ukoresheje okiside.Acide potassium permanganate (KMnO4) irashobora guhinduka ibara hanyuma ikagabanuka kugeza kuri 2-valence manganese ion.

EVERBRIGHT® 'll itanga kandi ： ibirimo / umweru / uduce / PHvalue / ibara / ipaki / uburyo bwo gupakira hamwe nibindi bicuruzwa byihariye bikwiranye nuburyo ukoresha, kandi bigatanga ibyitegererezo kubuntu.

Ibicuruzwa

CAS Rn

144-62-7

EINECS Rn

205-634-3

FORMULA wt

90.0349

Imikoreshereze y'ibicuruzwa

Gusiga irangi

Mu nganda zo gucapa no gusiga irangi, irashobora gusimbuza aside acike kugirango ikore amabara yibanze.Byakoreshejwe nkibara hamwe na bleach kumabara ya pigment.Irashobora guhuzwa hamwe nimiti imwe nimwe kugirango ikore amarangi, kandi irashobora no gukoreshwa nka stabilisateur kumarangi, bityo ikongerera ubuzima bwamabara.

Isuku

Ikoreshwa rya zeolite nkiyuzuza munganda zimpapuro zirashobora kunoza imikorere nubwiza bwimpapuro, kugirango ubukana bwayo bwiyongere, kwinjiza amazi byongerewe, byoroshye kugabanya, kwandika neza biratera imbere, kandi bifite imbaraga zo kurwanya umuriro.

Inganda za plastiki

Inganda za plastiki zo gukora polyvinyl chloride, plastike ya amino, plastike ya urea formaldehyde, chip irangi nibindi.

Inganda zifotora

Acide ya Oxalic ikoreshwa no mu nganda zifotora.Acide ya Oxalic irashobora gukoreshwa mugukora wafer ya silicon kumirasire yizuba, ifasha kugabanya inenge hejuru ya wafer ya silicon.

Gukaraba umucanga

Acide ya Oxalic ihujwe na aside hydrochloric na aside hydrofluoric irashobora gukora kuri acide yoza umucanga wa quartz.

Umusemburo

Nkumusemburo wa synthesis ya fenolike, reaction ya catalitiki iroroshye, inzira irahagaze neza, kandi igihe ni kirekire.Umuti wa Acetone oxalate urashobora guhagarika gukira kwa epoxy resin kandi bigabanya igihe cyo gukira.Irakoreshwa kandi nka pH igenga synthesis ya urea-formaldehyde resin na melamine formaldehyde resin.Irashobora kandi kwongerwaho kumazi ya elegitoronike ya polyvinyl yangiza kugirango yongere umuvuduko no gukomera.Irashobora kandi gukoreshwa nkumuti ukiza urea-formaldehyde resin hamwe nicyuma cya ion chelating agent.Irashobora gukoreshwa nkumuvuduko wogutegura guhuza ibinyamisogwe hamwe na KMnO4 oxydeize kugirango yihutishe umuvuduko wa okiside kandi bigabanye igihe cyo kubyitwaramo.