Maleic Anhydride: Sector tampi ah tthanchonak a hruaitu a biapimi Organic Chemical Raw Material
A Biapimi Hmannak Hmun
Chemical industry ah, maleic anhydride cu unsaturated polyester resins (UPR) chuahnak caah a biapi tukmi thilri a si. Hi hnah hna nih hin thilri sernak ah a ttha tukmi thilri, chemical doh khawhnak le nikhua doh khawhnak an ngei i tilawng, mawtaw thilri le thli laknak seh tibantuk glass fiber-reinforced plastics (GFRP) sernak ah tampi hman an si. Cun, maleic anhydride cu alkyd resins sernak caah hman khawh a si, cu hna cu a ceumi le a fekmi an si i thilthuam le cafang sernak ah tampi hman an si.
Plastic industry ah, maleic anhydride cu maleic anhydride-thlenmi plastic sernak caah hman a si. Monomers phunphun he copolymerizing tuahnak thawngin, maleic anhydride nih plastic hna i an sining kha a tthanchoter khawh, cu hna cu lumnak doh khawhnak le hriamnam thazaang a karhter khawh. Tahchunhnak ah, maleic anhydride grafted polystyrene, styrene he copolymerized, a ttha tukmi lumnak a doh khawhnak le seh thiamnak a ngei i electronics le mawtaw sernak ah tampi hman a si.
Rubber sernak ah, maleic anhydride cu rubber cawhmi thilri sernak caah hman a si. Rubber he aa pehtlaih khawh i aa pehtlaimi thilri a ser khawh, cu nih cun rubber nih a linh khawhnak le a rawhnak a doh khawhnak a ṭhanchoter. Maleic anhydride cu rubber vulcanizing agents le anti-aging agents sernak caah hman a si, cu nih cun rubber thilri hna hman khawhnak caan a sauter.
Rimhmui le sii sernak riantuannak ah, maleic anhydride cu organic sernak ah a karlak ah hman a si. Rimhmui phunphun sernak ah hman khawh a si, cu hna cu diethyl maleate tibantuk an si, mah cu rimhmui le thilthuam ah tampi hman a si. Cun, maleic anhydride cu sii lei thilri cheukhat, maleic anhydride in a chuakmi thilri tibantuk, antibiotics le lungthin lei sii sernak caah hman khawh a si.
Ti thianhnak ah, maleic anhydride cu ti thianhnak thilri sernak caah hman a si. Ti chung i calcium le magnesium ions he aa pehtlaih khawh i a cawh kho lomi thil a ser khawh, cucaah ti a harnak a zorter. Maleic anhydride cu ti chung ah rawkralnak le rawkralnak khamnak caah rawkralnak khamnak le rawkralnak khamnak caah hman khawh a si.
A hmannak phunphun a um ko nain, maleic anhydride cu a almi le a rawkmi a si, cun a hmannak le chiahnak ah himnak ralrinnak fakpi a herh. Maleic anhydride nih a lummi pawngkam ah ti kha fawi tein a lak khawh, cucaah kharmi bawm chungah chiah a hau. Cun, maleic anhydride cawhmi hna cu a rawk khomi an si, cun vun le mit he i tongh lonak ding caah hman lio ah aa tlakmi huhphenhnak thilri hruk a hau. Chawlehthalnak ah, maleic anhydride hmannak cu pawngkam hnahnawhnak zorternak caah kharmi thilri ah a cang tawn.
A sining
| Thilri min | Maleic Anhydride | |||||||||
| Chemical Formula | C4H2O3 | |||||||||
| Molecule rit | 98.06 g/mol | |||||||||
| Muisam umtuning | Briquette rang | |||||||||
| A linnak hmun | 52.8°C | |||||||||
| A linnak hmun | 202°C | |||||||||
| Chahnak | 1.48 g/cm3 | |||||||||
| CAS NO | 108-31-6 | |||||||||
| HS Code | 2917140000 | |||||||||
| EINECS NO | 203-571-6 | |||||||||
| Shouhhlua | A tling lomi polyester vutcam, thuhnak, rungrul thahnak sii ah hman a si | |||||||||
Quality Control Sheet
| Thilri min | Maleic Anhydride | ||||||
| THIL | STANDARD VALUE(%) | TEST VALUE(%) | |||||
| Muisam umtuning | Briquette rang | Briquette rang | |||||
| Thianhlimnak (MA nih) | 99.5WT%min | 99.72WT% | |||||
| A linmi rong | 25APHA Max | 15APHA | |||||
| A fekmi hmun | 52.5°C Min | 52.6°C | |||||
| Vutcam | 0.005WT% Max | ＜0.001WT% | |||||
| Thir | 3PPM tam bik | 0.32PPM | |||||
A tawinak in
A tawinak in chim ahcun, maleic anhydride cu, a biapi mi organic chemical raw material pakhat a si caah, industry tampi ah a biapi tukmi rian a ttuan. Thilri riantuan ning le tthatnak lawng si loin chanthar chawlehnak tthanchonak zong a bawmh. A pehzulhmi thiamnak lei tthanchonak he, maleic anhydride hmannak ruahchannak cu a kau chinchin lai.