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4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4


  • CAS:19829-74-4
  • Foromo ea limolek'hule:C8H6O6
  • Boima ba limolek'hule:198.13
  • Mantsoe a tšoanang:Resorcinol-4,6-dicarboxylicacid; 4,6-dihydroxyisophthalic; 1,3-Benzenedicarboxylicacid,4,6-dihydroxy-; 4,6-dihydroxybenzene-1,3-dicarboxylicacid; 4,6-DIHYDROXYISOPHTHALICACID; 4,6-Dihydroxy-1,3-benzenedicarboxylicacid; 6-DIHYDROXYISOPHTHALICACID; DK7436
  • Qaqiso ea Sehlahisoa

    Khoasolla

    Li-tag tsa Sehlahisoa

    4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4 ke eng?

    Asiti ea 4,6-Dihydroxyisophthalic ke motsoako oa lintho tse phelang, o tsejoang hape e le terephthalic acid (TDA). Ke phofo e tšoeu ea kristale, e qhibilihang ka metsing, li-solvents tsa joala le ester, 'me ha e qhibilihe ka har'a li-solvents tse seng tsa polar. Asiti ea 4,6-Dihydroxyisophthalic ke asiti e fokolang, 'me sehlopha sa eona sa hydroxyl se na le asiti, e ka nkang karolo liketsong tsa esterification le acylation.

    Tlhaloso

    Sebaka sa ho qhibiliha 308-310℃
    Sebaka sa ho belisa 551.0±35.0°C (E boletsoeng esale pele)
    flash point 301.1±22.4°C
    Botenya 1.8±0.1 g/cm3
    Koefficient ea asiti (pKa) 2.56±0.10(E boletsoeng esale pele)
    Khatello ea mouoane 0.0±1.6 mmHg ho 25°C
    Index ea refractive 1.718
    Maemo a polokelo Sepakapaka se se nang moea, Mocheso oa Kamore

     

    Kopo

    4, 6-dihydroxyisophthalic acid ke thepa ea bohlokoa e tala bakeng sa tlhahiso ea thepa ea polyester polymer, joalo ka polyester fiber, polyester film, polyester pente le tse ling. E ka boela ea sebelisoa e le karolo ea motsoako oa lidae, li-resin, li-retant tsa malakabe le lik'hemik'hale tse ling.

    Sephutheloana

    25kg/moropa

    4,6-DIHYDROXYISOPHTHALIC ACID-CAS 19829-74-4-pakete-3

    4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4

    4,6-DIHYDROXYISOPHTHALIC ACID-CAS 19829-74-4-pakete-2

    4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4


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