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Igama Lomkhiqizo:I-anhydride ye-maleic

Ifomethi ye-Molecular:I-C4H2O3

Inombolo ye-CAS:108-31-6

Isakhiwo samangqamuzana omkhiqizo:

Izakhiwo Zekhemikhali:

I-Maleic Anhydride (MAN) iyinhlanganisela ye-organic enefomula yamakhemikhali C4H203. Kuyi-asidi i-anhydride ye-maleic acid futhi esimweni sayo esihlanzekile iyisiqinile esingenambala noma esimhlophe esinephunga le-acrid. I-anhydride ye-Maleic iyi-molecule ephawulekayo ngoba inezinhlobo ezimbili zokusebenza kwamakhemikhali okuyenza ibe wusizo ngokukhethekile ekuhlanganiseni amakhemikhali nokusetshenziswa kwayo.

I-Maleic Anhydride iyikhemikhali esebenza ngezindlela eziningi futhi isetshenziswa emikhakheni eminingana yomkhakha wamakhemikhali. Ukusetshenziswa kwayo okukhulu kokugcina kufana ne-feedstock ekukhiqizeni ama-unsaturated polyester resins (UPR).
Lawa ma-resin asetshenziswa kokubili ku-glass-reinforced kanye nezinhlelo zokusebenza ezingaqinisiwe. Ukusetshenziswa kokuphela kwe-UPR kufaka phakathi izinhlelo zokusebenza eziningi zokwakha, izimboni zasolwandle nezezimoto.
Ngaphezu kwalokho, i-Maleic Anhydride ingasetshenziswa futhi njengento eluhlaza ekukhiqizeni i-1,4-butanediol (BDO), i-gamma-butyrolactone ne-tetrahydrofuran (THF). Kubalulekile ukugqamisa ukuthi i-BDO ingelinye lamakhemikhali akhula ngokushesha emhlabeni eminyakeni edlule.

Isicelo:

Ku-Diels-Alder syntheses (njenge-dienophile), ukukhiqizwa kohlobo lwe-alkyd-resin, i-dyes intermediates, imithi, amakhemikhali ezolimo (i-hydrazide ye-maleic, i-malathion), ekuphenduleni kwe-copolymerization.

I-Maleic Anhydride iyinhlanganisela ye-heterocyclic esetshenziselwa ukwakhiwa kwama-polyester resins angasetshenzisiwe. I-Maleic Anhydride inohlu olubanzi lwezinye izinhlelo zokusebenza; isetshenziswa kuma-synthetic tensides, ama-insecticide, ama-herbicides nama-fungicides.

I-Maleic Anhydride iyinhlanganisela ye-heterocyclic esetshenziselwa ukwakhiwa kwama-polyester resins angasetshenzisiwe. I-Maleic Anhydride inohlu olubanzi lwezinye izinhlelo zokusebenza; isetshenziswa kuma-synthetic tensides, ama-insecticide, ama-herbicides nama-fungicides.