OXALIC ACIDCAS68603-87-2

nkọwapụta

Ojiji

Oxalic acid nke dị mkpaNgwọta ọkọlọtọ bụ ngwọta oxalic acid nke nwere njupụta ziri ezi a maara nke ọma, a na-ejikwa ya nke ọma n'ọhịa dịka nyocha kemịkalụ, mmepụta ụlọ ọrụ mmepụta ihe, na nyocha sayensị. Ụzọ ndị bụ isi e si eji ya bụ ndị a:

Nnyocha na Mkpebi Kemịkalụ

• Ntinye Asịd - Ntọala Ntọala: Oxalic acid bụ acid na-adịghị ike nke dibasic nke nwere ike ịnweta mmeghachi omume neutralization na ntọala. Enwere ike iji ya dị ka ngwọta acid ọkọlọtọ iji chọpụta ntinye nke ngwọta alkaline a na-amaghị ama. Dịka ọmụmaatụ, mgbe ị na-etinye ngwọta sodium hydroxide na ngwọta ọkọlọtọ oxalic acid tit, na-eji phenolphthalein dị ka ihe ngosi, enwere ike ịgbakọ ntinye ziri ezi nke ngwọta sodium hydroxide dabere na mmekọrịta stoichiometric na ọnụọgụ nke ngwọta ọkọlọtọ oxalic acid ejiri na njedebe - isi nke titration.
• Ntinye Redox: Ihe mejupụtara carbon dị na oxalic acid nwere valence nke +3, na-egosi mbelata na ike imeghachi omume na ihe ndị na-eme ka oxidation sie ike na mmeghachi omume redox. N'ime ihe na-eme ka acid dị na ya, enwere ike iji potassium permanganate mee ka sodium oxalate dị oxidized. Site na mmeghachi omume a, enwere ike iji ngwọta ọkọlọtọ oxalic acid mee ka njupụta ziri ezi nke ngwọta potassium permanganate dị mma.

Njikwa Ogo Ụlọ Ọrụ

• Ọgwụgwọ Elu Ala nke E Ji Metal: N'usoro ọgwụgwọ elu nke ọla dịka aluminom, enwere ike iji ngwọta oxalic acid mee ihe maka ịcha na ihicha. Site na iji ngwọta ọkọlọtọ oxalic acid, enwere ike ijikwa ntinye nke ngwọta ahụ nke ọma iji hụ na mmetụta ọgwụgwọ elu ígwè ahụ kwụsiri ike ma kwụsie ike, si otú a na-eme ka mma ngwaahịa dịkwuo mma. Dịka ọmụmaatụ, site na ijikwa ntinye nke ngwọta ọkọlọtọ oxalic acid n'ime oke akọwapụtara, enwere ike ịcha ngwaahịa aluminom iji nweta udidi elu dị otu ma mara mma.
• Ụlọ Ọrụ Electroplating: Enwere ike iji ihe ngwọta ọkọlọtọ oxalic acid gbanwee acidity na nhazi nke ihe ngwọta electroplating, na-ahụ na ịdị mma na arụmọrụ nke oyi akwa electroplated. Ijikwa mkpokọta oxalic acid nke ọma na-enyere aka ime ka nrapado, gloss, na corrosion nke oyi akwa electroplated dịkwuo mma, na-ahụ na ngwaahịa electroplated ahụ ruru ụkpụrụ ịdị mma.

Nkwakọ ngwaahịa na Mbupu

25KG/Drum ma ọ bụ dịka ihe ndị ahịa chọrọ.

Mbupu: Ụdị ngwaahịa dị ize ndụ isii ma enwere ike ibuga ha n'oké osimiri.

Debe ma chekwaa

Ndụ nchekwa: ọnwa 24 site na ụbọchị emepụtara ya na ngwugwu mbụ e meghebeghị emepe echekwara n'ebe dị jụụ na kpọrọ nkụ nke na-anaghị anwụ kpọmkwem, mmiri.
Ụlọ nkwakọba ihe ikuku, Ọkụ dị ala, Nkewapụrụ na ihe ndị na-eme ka oxidants, asịd.