2,5-Furandicarboxylic acid / CAS 3238-40-2
Kev Piav Qhia Luv:
Lub npe khoom: 2,5-Furandicarboxylic acid
Hom: ZA-N
CAS: 3238-40-2
MF:C6H4O5
MW: 156.09
QAUV:
Qhov Ceev: 1.7400
Qhov taw tes kub hnyiab: >300 °C
cov lus qhia tshwj xeeb
| Khoom | Skev piav qhia meej |
| Qhov tsos | dawb khov kho |
| cov ntsiab lus | ≥98.0 |
| dej noo | ≤0.3 |
Kev Siv
2, 5-furanediformic acid yog ib qho derivative ntawm furan. Cov organic compound no tau txais thawj zaug los ntawm Fittig thiab Heinzelmann hauv xyoo 1876. 2, 5-furanediformic acid yog ib qho tshuaj lom neeg ruaj khov thiab ruaj khov. Nws tuaj yeem yaj hauv dej hauv qab alkaline thiab yog cov hmoov dawb zoo li khoom hauv qab acidic. Nws yog ib qho tseem ceeb monomer rau kev npaj cov yas tiv taus corrosion. Nws muaj kev cuam tshuam rau lub qhov muag, txoj hlab pa thiab daim tawv nqaij.
Ntim thiab Xa Khoom
25KG / Nruas los yog raws li cov neeg siv khoom xav tau.
Yog cov khoom siv dav dav thiab tuaj yeem xa los ntawm dej hiav txwv thiab huab cua
Khaws cia thiab khaws cia
Lub neej txee: 24 lub hlis txij li hnub tsim khoom hauv cov ntim khoom tsis tau qhib khaws cia rau hauv qhov chaw txias thiab qhuav kom tsis txhob raug tshav ntuj ncaj qha, dej.
Lub tsev rau khoom muaj cua nkag, ziab kom qhuav kub tsawg, Sib cais ntawm cov tshuaj oxidants, cov kua qaub.
