I-Unilong
Iminyaka eyi-14 Yolwazi Lokukhiqiza
Izitshalo Zakho Ezimbili Zamakhemikhali
Kudlule i-ISO 9001: Uhlelo Lwekhwalithi luka-2015

I-asidi ye-tetradecanedioic CAS 821-38-5


  • I-CAS:821-38-5
  • Ifomula Yamamolekyuli:C14H26O4
  • Isisindo sama-molecule:258.35
  • I-EINECS:212-476-9
  • Amagama afanayo:I-DODECANEDICARBOXYLIC ACID; I-DICARBOXYLIC ACID C14; I-RARECHEM AL BO 1123; I-TETRADECANEDIOIC ACID; i-tetradecandioic acid1,12-DODECANEDICARBOXYLIC ACID; i-tetradecane diacid; i-1,12-DODECANEDICARBOXYLIC ACID (FLAKE); i-1,12-DODECANEDICARBOXYLIC ACID (PUWDER)DCA 14
  • Imininingwane Yomkhiqizo

    Landa

    Amathegi Omkhiqizo

    Iyini i-Tetradecanedioic acid CAS 821-38-5?

    I-Tetradecanedioic acid iyinhlanganisela ye-carboxylic acid esetshenziswa njengento eluhlaza yokwenza i-lubricant esebenza kahle kakhulu, i-long carbon chain diacid diesters enezidingo ezikhethekile zokusebenza. Iphinde isetshenziselwe ukuhlanganisa i-polyamide hot melt polymerization monomers esebenza kahle kakhulu futhi njenge-polymerization monomer, isabela nge-diamines ukuze yakhe i-long carbon chain nylon.

    Imininingwane

    Into Imininingwane
    Umfutho womusi 1.3hPa ku-20℃
    Indawo yokuncibilika 124-127 °C (ngokukhanya)
    MF C14H26O4
    Ukuvuselela kabusha 1.4650 (isilinganiso)
    Izimo zokugcina Kuvaliwe endaweni eyomile, Izinga Lokushisa Legumbi
    i-pKa 4.48±0.10 (Kubikezelwe)

    Isicelo

    I-Tetradecanedioic acid iyinhlanganisela ye-carboxylic acid esetshenziswa kakhulu ekuhlanganiseni amakha, amapulasitiki obunjiniyela aphezulu njenge-nylon 1414, izinamathiseli ezishisayo ezincibilikayo, kanye nokumbozwa. I-Tetradecanedioic acid, njenge-condensation monomer, isabela ne-diamine ukuze ihlanganise i-carbon chain ende, ikakhulukazi ehlanganisa i-nylon 1314, i-nylon 1414, kanye ne-nylon 614.

    Iphakheji

    Ngokuvamile kupakishwe ku-25kg/isigubhu, futhi kungenziwa ngezifiso.

    Ukupakisha i-acetylacetonate ye-Chromium(III)

    I-asidi ye-tetradecanedioic CAS 821-38-5

    Iphakethe le-EOSIN

    I-asidi ye-tetradecanedioic CAS 821-38-5


  • Okwedlule:
  • Olandelayo:

  • Bhala umlayezo wakho lapha bese uwuthumela kithi