I-Tetradecanedioic acid CAS 821-38-5

I-CAS:821-38-5

Ifomula yeemolekyuli:C14H26O4

Ubunzima beMolekyuli:258.35

EINECS:212-476-9

Izithethantonye: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 ); 1,12-DODECANEDICARBOXYLIC ACID ( POWDER )DCA 14

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Khuphela

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

I-Tetradecanedioic acid yikhompawundi yeasidi ye-carboxylic esetyenziswa njengesixhobo ekrwada sokwenza i-lubricant esebenza kakhulu ye-carbon chain diacid diesters enezidingo ezizodwa zokusebenza. Ikwasetyenziselwa ukudibanisa ukusebenza okuphezulu kwe-polyamide eshushu inyibilika i-polymerization monomers kunye ne-polymerization monomer, isebenze kunye ne-diamines ukwenza inayiloni yekhabhoni ende.

Inkcazo

Into	Inkcazo
Uxinzelelo lomphunga	1.3hPa ku-20℃
Indawo yokunyibilika	124-127 °C (lit.)
MF	C14H26O4
Refractivity	1.4650 (uqikelelo)
Iimeko zokugcina	Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
pKa	4.48±0.10(Kuqikelelwe)

Isicelo

I-Tetradecanedioic acid yikhompawundi ye-asidi ye-carboxylic esetyenziswa kakhulu ekuhlanganiseni iziqhumiso, iiplastiki zobunjineli ezikumgangatho ophezulu ezifana nenayiloni 1414, izinto zokuncamathelisa ezinyibilikayo ezishushu, kunye nokwaleka. I-asidi ye-Tetradecanedioic, njenge-monoma yokudibanisa, idibana ne-diamine ukuze yenze inayiloni yetsheyina ende, ingakumbi inayiloni engu-1314, inayiloni engu-1414, kunye nenayiloni engu-614.