Iimpawu zeMolekyuli zeOxalic Acid

Ulwakhiwo lwemolekyuli ye-oxalic acid lwenza isiseko seempawu zayo zeekhemikhali. Ngokwesakhiwo, i-oxalic acid inamaqela amabini e-carboxyl (-COOH) adibeneyo ngokuthe ngqo, anokumelwa yifomyula edityanisiweyo i-HOOC-COOH. Iqela ngalinye le-carboxyl lenziwe liqela le-carbonyl (C=O) kunye neqela le-hydroxyl (-OH), isakhiwo esinika i-oxalic acid iimpawu eziqhelekileyo ze-dicarboxylic acid.

Kwimeko yekristale, iimolekyuli ze-oxalic acid zenza ulungiselelo oluthile ngokusebenzisa i-hydrogen bonding. Izifundo ze-X-ray diffraction zibonisa ukuba i-anhydrous oxalic acid ikhona kwiifom ezimbini zekristale: i-α-form (iikristale ze-rhombic) kunye ne-β-form (inkqubo ye-monoclinic). I-oxalic acid edihydrated yenza isakhiwo se-monoclinic, apho iimolekyuli zamanzi kunye neemolekyuli ze-oxalic acid zenza inethiwekhi eyinkimbinkimbi ye-hydrogen-bonding. Olu phawu lolwakhiwo luchaza isizathu sokuba iikristale ze-oxalic acid zilahlekelwa ngamanzi azo e-crystallization kuqala xa zishushu.

Ngokwembono yesakhiwo se-elektroniki, ii-athomu zekhabhoni kwi-oxalic acid zinemeko ye-oxidation ye-+3, imeko ye-valence ephakathi. Oku kunika i-oxalic acid zombini iipropati ezithile ze-oxidizing kunye neepropati ezibalulekileyo zokunciphisa, kunye neepropati zokunciphisa ezilawula uninzi lweempendulo ezisebenzayo. Kwimolekyuli, ubude bebhondi yekhabhoni-khabhoni yi-1.54 Å, ibhondi ephindwe kabini yekhabhoni-oksijini yi-1.20 Å, kwaye ibhondi enye yekhabhoni-oksijini yi-1.31 Å. Olu lwazi lobude bebhondi lubonisa ukusasazwa kwee-electron ngaphakathi kwemolekyuli.

I-Zibo Anhao Chemical Co., Ltd. ibonelela nge-Oxalic Acid (i-Ethanedioic Acid, i-CAS 144-62-7 anhydrous / 6153-56-6 dihydrate) - eyona dicarboxylic acid ilula ene-molecular formula (COOH)₂, equlethe ubumsulwa obuncinci obuyi-99.6% kunye nokuthungwa okuhlala kufana nekristale. Yenziwe ngeenkqubo ze-oxidation ze-sodium formate, i-oxalic acid yethu yikristale eqinileyo emhlophe, engenavumba, enyibilikayo kakhulu emanzini nakwi-ethanol, eneempawu zokunciphisa ezinamandla kunye nomthamo obalaseleyo we-metal chelating. Sinikezela ngemigangatho ye-anhydrous kunye ne-dihydrate, epakishwe kwiingxowa ezilukiweyo ezingama-25kg ezinee-inner liners okanye ii-IBC totes eziyi-1000kg, ezenzelwe ukucoca imboni, ukudaya ilaphu, unyango lomphezulu wesinyithi, kunye neemfuno zokwenziwa kwezinto eziphilayo. I-QC eqinileyo yangaphakathi kunye namaxwebhu apheleleyo okuthobela imithetho (COA, MSDS, REACH) aqinisekisa umgangatho ozinzileyo kubathengi behlabathi. Njengomvelisi we-oxalic acid othembekileyo osekelwe eTshayina, sidibanisa amaxabiso akhuphisanayo, ubungakanani beodolo eguquguqukayo, kunye nenkxaso ethembekileyo yezothutho ukuze sixhase imisebenzi yakho yemizi-mveliso kwihlabathi liphela.