Inoa mea kūʻai:Maleic anhydride

ʻAno molekala:C4H2O3

No CAS:108-31-6

Huahana molecular structure：

Nā waiwai kemika:

ʻO Maleic Anhydride (MAN) he pūhui olaola me ke ʻano kemika C4H203.ʻO ia ka acid anhydride o ka maleic acid a ma kona kūlana maʻemaʻe he paʻa kala ʻole a keʻokeʻo paha me kahi ʻala ʻala.ʻO ka maleic anhydride he mole kamahaʻo i loaʻa iā ia nā ʻano hana kemika ʻelua e hoʻohana pono ai i ka synthesis inchemical a me nā noi.

ʻO Maleic Anhydride kahi hui kemika multifunctional me nā noi ma nā ʻano ʻoihana kemika.ʻO kāna hoʻohana hope nui he mea hānai i ka hana ʻana i nā resins polyester unsaturated (UPR).
Hoʻohana ʻia kēia mau resins ma ke aniani-hoʻoikaika ʻia a me ka hoʻohana ʻole ʻia.ʻO ka hoʻohana hope ʻana o ka UPR e pili ana i kahi ākea o nā noi i ke kūkulu ʻana, ka moana a me nā ʻoihana kaʻa.
Eia kekahi, hiki ke hoʻohana ʻia ka Maleic Anhydride e like me ka mea maka i ka hana ʻana o 1,4-butanediol (BDO), gamma-butyrolactone a me tetrahydrofuran (THF).He mea nui ia e hōʻike aku ʻo BDO kekahi o nā kemika ulu wikiwiki loa o ka honua i nā makahiki i hala.

Noi:

Ma Diels-Alder syntheses (ma ke ʻano he dienophile), ka hana ʻana i nā resins-ʻano alkyd, nā intermediates dye, nā lāʻau lapaʻau, nā kemika mahiʻai (maleic hydrazide, malathion), i nā hopena copolymerization.

ʻO Maleic Anhydride kahi hui heterocyclic i hoʻohana ʻia i ka hana ʻana i nā resins polyester unsaturated.Loaʻa i ka Maleic Anhydride ka laulā o nā noi ʻē aʻe;Hoʻohana ʻia ia i nā tensides synthetic, insecticides, herbicides a me fungicides.

ʻO Maleic Anhydride kahi hui heterocyclic i hoʻohana ʻia i ka hana ʻana i nā resins polyester unsaturated.Loaʻa i ka Maleic Anhydride ka laulā o nā noi ʻē aʻe;Hoʻohana ʻia ia i nā tensides synthetic, insecticides, herbicides a me fungicides.