China Wholesale China Mudanjiang Fengda H2c2o4 99.6 Industrial Grade Dihydrate Price Ethanedioic Oxalic Acid

Lok macek:

Namba me CAS:6153-56-6Nying mukene:Oxalic Acid DihydrateMF:H2C2O4*2H2OEINECS Namba:205-634-3rwom me kwan:rwom me ticLengo:99.6%Kit ma nen kwede:Powder ma rangi ne tarKwac:Labongo/Gin ma dwoko piny/Gwoko/Dwoko kidiNying gin ma ki yubu:Shandong PulisiKabedo me keto jami:Qingdao/Tianjin/ShanghaiKeto:25KG BagHS Code:29171110Catafiket:ISO COA MSDSPek pa Molecule:90.03Ka ma mol iye:101~102°CWel:22-25MTS/20'FCLRwom ka ki pimo:1.653g/mLMark:Kitwero loko ne


Lok ma mako jami ma ki cato

Nying jami ma ki cato

Ma tye ki neno maber ki mede anyim i kom miti pa luwil, kampuni wa kare ki kare medo rwom me jami ma wa cato me cobo miti pa luwil ki medo keto tam i kom gwok, gen, miti me kabedowa, ki diro manyen me China Wholesale China Mudanjiang Fengda H2c2o4 99.6 Industrial Grade Dixalic Dixalic Price, Occourcines business biacara maber ki maber ma ki rubu ki lok adaa ki adaa me konyo gwoko wiinye pi kare malac ki luwil wa.
Ma tye ki tam maber ki mede anyim i kom miti pa luwil, kampuni wa kare ki kare medo rom pa jami ma wa cato me cobo miti pa luwil ki medo keto tam i kom gwok, gen, miti pa kabedowa, ki diro manyen me , Medo ikom meno, jami wa weng ki yubu ki jami ma rwom ne lamal ki QC ma rwate me gwoko rwom ma malo. Ka cwinyi tye i kom jami wa mo keken, nen ni pi ibed ki lworo me lok kwedwa. Wabitimo jami ducu ma watwero me cobo miti ni.
普利斯11_01
微信截图_20230302141714
普利斯11_04
微信截图_20230302141836
微信截图_20230302141939
微信截图_20230302142040
微信截图_20230302142122
微信截图_20230302142221
3_01
俄语
微信截图_20230302142308
微信截图_20230302142350
微信截图_20230302142451

Lapeny ma kipenyo kare ki kare

Mito kony? Bed ki gen me limo kacokke wa me nongo lagam pi lapeny ni!

Watwero goyo lanyut wa i kom gin ma ki cato ni?

Ngene kene ni, watwero timone. Cwal botwa cal me cal ni.

In igamo jami ma ki wilo ma nok?

Ee. Ka in itye lacat wil matidi onyo itye ka cako biacara, wan wa tye atera me dongo kwedi. Ki wa tye ka kuro tic kacel kwedi pi bedo maber pi kare malac.

Ki dong wel ne kono? Itwero miyo wel ne yot?

Kare weny wa tero ber pa lawil calo gin ma pire tek loyo. wel ne ki twero lok iye i te cik ma pat pat, wa tye ka miini gen ni ibi nongo wel maber loyo.

In imiyo jami ma ki nyutu me nono?

Wa pwoyo ni itwero coyo lok maber botwa ka imaro jami wa ki tic wa, wa bi miini jami mogo ma ki bi nyutu me nono i kare ma i wilo jami mukene.

In itwero kelo jami i kare ma opore?

Adaa! wan wabedo ka tic i dul man pi mwaki mapol, luwil mapol gi moko tam kweda pien wa twero kelo jami i kare ma opore ki gwoko jami maber!

Atwero limo kampuni ni ki factory ni i China?

Ada. Wajoli maber me bino ka limo kampuni wa i Zibo, China. (1.5H ki i Jinan)

Atwero keto jami nining?

Itwero cwalo botwa lapeny bot ngat mo keken ma tye ka cato wil me nongo ngec ma mako wil, ki wan wabi tito kit ma ki tiimo kwede. Kit me keto Oxalic acid Carbon Monoxide Coupling Method
Oxalic acid Liquid-phase Coupling Method
Yoo me tic ni oyabe ki PdCl₂–CuCl₂–CuCl ma calo gin ma konyo me timo gin ma ki lwongo ni liquid-phase catalytic coupling reaction pa carbon monoxide, oxygen, ki ethanol i 12 MPa ki 115 °C me kelo diethyl oxalate. otero Pd/C calo gin ma weko ethanol (onyo butanol) ki carbon monoxide ki oxygen bedo tye i kin alkyl nitrite me kelo diethyl oxalate (onyo dibutyl oxalate). Labol ma rwate ki gin ma ki lwongo ni reaction equation tye:
4CO+4C 2H 5 OH+O 2=2(COOC 2H 5 ) 2+2H 2O
4CO+4C 4H 9 OH+O 2=2(COOC 4 H 9) 2+2H 2O


  • Ma con:
  • Ma lubu:

  • Co lok ni kany ki i cwal botwa