Oxalic Acid
Fa'amatalaga o oloa
Fa'amatalaga tu'uina atu
mea pa'epa'e pa'epa'e ≥ 99%
oxalic acid vai ≥ 98%
(Aoao o le talosaga faasinomaga 'oloa faaaogaina')
Oxalic acid ose vai vaivai.O le fa'atonuga muamua o le fa'atosina Ka1 = 5.9 × 10-2 ma le fa'atonuga lona lua fa'aumau Ka2=6.4x10-5.E iai le masani o le acid.E mafai ona fa'agata le fa'avae, fa'alilolilo le fa'ailo, ma fa'asa'oloto le kaponi kasaisa e ala i fegalegaleaiga ma carbonates.E malosi le fa'aitiitia ma e faigofie ona fa'ama'iina i le carbon dioxide ma le vai e ala ile oxidizing agent.O le vaifofo o le potassium permanganate (KMnO4) e mafai ona fa'afefeteina ma fa'aititia i le 2-valence manganese ion.
EVERBRIGHT® o le a tu'uina atu fo'i mea fa'apitoa: anotusi/pa'epa'e/fa'ameamea/PHvalue/lanu/packagingstyle/ fa'apipi'i fa'amatalaga ma isi oloa fa'apitoa e sili atu ona fetaui mo lou fa'aoga tulaga, ma tu'u fua fa'ata'ita'iga.
Fua Fa'atatau
144-62-7
205-634-3
90.0349
acid fa'aletino
1.772g/cm³
solu i le vai
365.10 ℃
189.5 ℃
Fa'aogaina o Mea
Fa'aopoopo vali
I le lolomiina ma le valiina o pisinisi, e mafai ona suitulaga ai le acetic acid e fai ai lanu muamua.E fa'aaogaina e fai ma vali lanu ma pa'u mo vali lanu.E mafai ona tu'ufa'atasia ma nisi vaila'au e fai ai vali, ma e mafai fo'i ona fa'aoga e fai ma fa'amautu mo vali, ma fa'alautele ai le ola o vali.
Fa'amama
O le faʻaaogaina o le zeolite e pei o le faʻatumu i totonu o le pisinisi pepa e mafai ona faʻaleleia le faʻatinoga ma le lelei o pepa, ina ia faʻateleina lona porosity, faʻaleleia le faʻaogaina o le vai, sili atu ona faigofie ona tipi, faʻaleleia le tusitusi, ma o loʻo i ai ni faʻalavelave afi.
Alamanuia palasitika
Alamanuia palasitika mo le gaosiga o polyvinyl chloride, palasitika amino, urea formaldehyde palasitika, vali meataalo ma isi.
Alamanuia photovoltaic
Oxalic acid o loʻo faʻaaogaina foi i le alamanuia photovoltaic.Oxalic acid e mafai ona fa'aoga e fai ai masi fa'asilikoni mo paneta sola, e fesoasoani e fa'aitiitia ai fa'aletonu i luga ole fa'a'ele'ele fa'asolo.
Fufulu oneone
Oxalic acid fa'atasi ma le hydrochloric acid ma le hydrofluoric acid e mafai ona galue i luga o le fufuluina o le suka o le oneone quartz.
Fa'atupu fa'atupu
I le avea ai o se faʻamalosi mo le faʻapipiʻiina o le resini phenolic, o le tali faʻamaʻi e agamalu, o le faagasologa e fai si mautu, ma o le umi e sili ona umi.Ole vaifofo ole acetone oxalate e mafai ona faʻafefe ai le faʻamalologa o le epoxy resin ma faʻapuupuu le taimi faʻamalolo.E faʻaaogaina foʻi e fai ma faʻatonuga o le pH mo le faʻapipiʻiina o le urea-formaldehyde resin ma le melamine formaldehyde resin.E mafai foi ona faaopoopo i le vai-soluble polyvinyl alcohol adhesive e faʻaleleia ai le saoasaoa faʻamago ma le malosi faʻapipiʻi.E mafai foi ona faʻaaogaina e fai ma sui faʻamalolo o le urea-formaldehyde resin ma le uʻamea chelating agent.E mafai ona faʻaaogaina e fai ma faʻavavevave e saunia ai le faʻamaʻi masoa ma le KMnO4 oxidizing agent e faʻavave ai le faʻamaʻiina ma faʻapuupuu le taimi faʻaalia.
