HPMDA / 1,2,4,5-Cyclohexanetetracarboxylic acid dianhydride cas: 2754-41-8

Lus piav qhia luv luv:

1,2,4,5-cyclohexanetetracarboxylic dianhydride, feem ntau abbreviated li CHTCDA, yog ib tug dawb crystalline khoom nrog ib tug tshuaj formula C10H2O6.Nws yog feem ntau siv los ua lub tsev thaiv hauv kev sib txuas ntawm cov khoom siv polymers thiab cov resins.Cov tshuaj no yog tsim los ntawm cov tshuaj tiv thaiv ntawm maleic anhydride thiab cyclohexane thaum lub sij hawm oxidation txheej txheem.

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Khoom cim npe

1. Daim ntawv thov:

Lub 1,2,4,5-cyclohexanetetracarboxylic dianhydride pom kev siv dav hauv kev tsim cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.Nws muaj cov thermal stability zoo heev, siab hloov iav kub, thiab cov khoom siv kho tshuab zoo heev, ua rau nws xaiv zoo tshaj plaws rau engineering plastics, coatings, adhesives, thiab composites.Nws muaj peev xwm tiv taus cov xwm txheej hnyav, xws li qhov kub thiab txias thiab cov tshuaj hnyav hnyav, qiv nws tus kheej rau ntau yam kev lag luam xws li tsheb, aerospace, hluav taws xob, thiab kev tsim kho.

2. Cov txiaj ntsig:

Vim nws cov qauv thiab cov khoom tshwj xeeb, CHTCDA muaj ntau yam txiaj ntsig zoo.Firstly, nws imparts superior tshav kub kuj thiab nplaim retardancy rau cov ntaub ntawv, txhim khu kev ruaj ntseg thiab durability ntawm cov khoom kawg.Qhov thib ob, nws qhov tshwj xeeb thermal stability ua kom ntseeg tau tias cov polymers kawg thiab cov resins tseem tsis cuam tshuam los ntawm huab cua huab cua thaum lub sij hawm ua thiab daim ntawv thov.Ntxiv mus, cov tshuaj no nthuav tawm cov khoom siv hluav taws xob zoo heev, ua rau nws tsim nyog rau cov khoom siv hluav taws xob thiab hluav taws xob.

3. Specifications:

Lub 1,2,4,5-cyclohexanetetracarboxylic dianhydride muaj nyob rau hauv daim ntawv granular, nrog rau qib purity ntawm 99% lossis siab dua.Nws muaj qhov hnyav molecular ntawm 218.13 g / mol thiab melting point ntawm kwv yees li 315.°C. Cov tshuaj no yog ruaj khov nyob rau hauv ib txwm cia tej yam kev mob thiab yuav tsum tau muab cia rau hauv ib tug txias, qhuav qhov chaw kom nws ruaj khov.

Hauv kev xaus, 1,2,4,5-cyclohexanetetracarboxylic dianhydride yog cov tshuaj muaj txiaj ntsig thiab muaj txiaj ntsig zoo uas tau siv dav hauv kev tsim cov khoom siv hluav taws xob zoo thiab cov resins.Nws cov khoom muaj txiaj ntsig zoo, suav nrog kev tiv thaiv tshav kub, thermal stability, thiab hluav taws xob rwb thaiv tsev, ua rau nws yog ib qho khoom tseem ceeb rau ntau yam lag luam.Peb lees paub koj ntawm qhov zoo tshaj plaws, purity, thiab kev ntseeg siab hauv txhua pawg ntawm CHTCDA koj tau txais los ntawm peb.