Umbali
Uzoefu wa Uzalishaji wa Miaka 14
Kumiliki Mimea 2 ya Kemikali
Imepitisha Mfumo wa Ubora wa ISO 9001:2015

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


  • CAS:19829-74-4
  • Mfumo wa Molekuli:C8H6O6
  • Uzito wa Masi:198.13
  • Visawe: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
  • Maelezo ya Bidhaa

    Pakua

    Lebo za Bidhaa

    4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4 ni nini?

    4,6-Dihydroxyisophthalic acid ni kiwanja kikaboni, pia inajulikana kama asidi ya terephthalic (TDA). Ni poda ya fuwele nyeupe, mumunyifu katika maji, pombe na vimumunyisho vya esta, na isiyoyeyuka katika vimumunyisho visivyo vya polar. 4,6-Dihydroxyisophthalic asidi ni asidi dhaifu, na kundi lake la hidroksili ni tindikali, ambayo inaweza kushiriki katika athari za esterification na acylation.

    Vipimo

    Kiwango myeyuko 308-310 ℃
    Kiwango cha kuchemsha 551.0±35.0°C(Iliyotabiriwa)
    Kiwango cha kumweka 301.1±22.4 °C
    Msongamano 1.8±0.1 g/cm3
    Mgawo wa asidi (pKa) 2.56±0.10(Iliyotabiriwa)
    Shinikizo la mvuke 0.0±1.6 mmHg kwa 25°C
    Kielezo cha refractive 1.718
    Masharti ya kuhifadhi Mazingira ya ajizi, Joto la Chumba

     

    Maombi

    4, 6-dihydroxyisophthalic asidi ni malighafi muhimu kwa ajili ya uzalishaji wa vifaa vya polyester polymer, kama vile nyuzi za polyester, filamu ya polyester, rangi ya polyester na kadhalika. Inaweza pia kutumika kama sehemu ya kati katika usanisi wa dyes, resini, vizuia moto na kemikali zingine.

    Kifurushi

    25kg / ngoma

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

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

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

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


  • Iliyotangulia:
  • Inayofuata:

  • Andika ujumbe wako hapa na ututumie