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

Tsanangudzo Pfupi

1,2,4,5-cyclohexanetetracarboxylic dianhydride, inowanzopfupikiswa seCHTCDA, ichena crystalline yakasimba nemakemikari formula yeC10H2O6.Iyo inonyanya kushandiswa sechivakwa chekuvaka mukubatanidzwa kwepamusoro-kuita mapolymers uye resins.Ichi chemikemikari inogadzirwa kuburikidza nekuita kwe maleic anhydride uye cyclohexane panguva yekuita oxidation.

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1. Zvikumbiro:

Iyo 1,2,4,5-cyclohexanetetracarboxylic dianhydride inowana maapplication akakura mukugadzira mapolymer anodzivirira kupisa uye resin.Iyo inopa yakanakisa kugadzikana kwemafuta, yakakwira girazi tembiricha, uye yakasarudzika michina zvivakwa, zvichiita kuti ive sarudzo yakanaka yeinjiniya mapurasitiki, machira, anonamira, uye macomposites.Kugona kwayo kumira zvakanyanya, senge tembiricha yakakwira uye makemikari ane hutsinye, inokweretesa kune akasiyana maindasitiri anosanganisira emotokari, aerospace, zvemagetsi, uye kuvaka.

2. Zvakanakira:

Nekuda kwechimiro chayo uye zvivakwa, CHTCDA inopa akati wandei mabhenefiti.Chekutanga, inopa hukuru hwekudzivirira kupisa uye kudzoreredza kwemurazvo kune zvigadzirwa, kuwedzera kuchengetedzeka uye kusimba kwezvigadzirwa zvekupedzisira.Chechipiri, kugadzikana kwayo kwakasarudzika kwemafuta kunovimbisa kuti mapolymer ekupedzisira uye resin anoramba asina kukanganiswa nekupisa kwakanyanya kunosangana panguva yekugadzirisa nekushandisa.Uyezve, kemikari iyi inoratidza yakanakisa magetsi ekudzivirira zvivakwa, zvichiita kuti ive yakakodzera kune zvemagetsi nemagetsi zvikamu.

3. Zvinotsanangurwa:

Iyo 1,2,4,5-cyclohexanetetracarboxylic dianhydride inowanikwa mune granular fomu, ine kuchena mwero we99% kana kupfuura.Iine huremu hwe 218.13 g/mol uye nzvimbo yakanyunguduka inoita 315.°C. Ichi chemikemikari yakagadzikana pasi pemamiriro ezvinhu ekuchengetedza uye inofanira kuchengetwa munzvimbo inotonhorera, yakaoma kuti ichengetedze kuvimbika kwayo.

Mukupedzisa, iyo 1,2,4,5-cyclohexanetetracarboxylic dianhydride isanganiswa uye yakakosha kemikari musanganiswa unoshandiswa zvakanyanya mukugadzirwa kwepamusoro-kuita mapolymers uye resin.Zvimiro zvaro zvakatanhamara, zvinosanganisira kupisa kupisa, kugadzikana kwemafuta, uye kusungirirwa kwemagetsi, zvinoita kuti ive chinhu chakakosha kune akasiyana maindasitiri.Isu tinokuvimbisa yemhando yepamusoro, kuchena, uye kuvimbika mune yega batch yeCHTCDA yaunowana kubva kwatiri.