Tetradecanedioic acid CAS 821-38-5

CAS:821-38-5

Cov mis molecular:C14H26O4

Qhov Hnyav Molecular:258.35

EINECS:212-476-9

Cov lus txhais:DODECANEDICARBOXYLIC ACID; DICARBOXYLIC ACID C14; RARECHEM AL BO 1123; TETRADECANEDIOIC ACID; tetradecandioic acid1,12-DODECANEDICARBOXYLIC ACID; tetradecane diacid; 1,12-DODECANEDICARBOXYLIC ACID (FLAKE); 1,12-DODECANEDICARBOXYLIC ACID (Hmoov) DCA 14

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Tetradecanedioic acid CAS 821-38-5 yog dab tsi?

Tetradecanedioic acid yog ib qho carboxylic acid compound siv ua cov khoom siv raw rau kev tsim cov roj nplua nyeem ua haujlwm siab ntev carbon saw diacid diesters nrog cov kev xav tau tshwj xeeb. Nws kuj tseem siv los tsim cov khoom siv polyamide kub yaj nplaum polymerization monomers thiab ua ib qho polymerization monomer, react nrog diamines los tsim cov nylon saw carbon ntev.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Lub zog ua pa	1.3hPa ntawm 20 ℃
Qhov kub yaj	124-127 °C (lit.)
MF	C14H26O4
Kev cuam tshuam ntawm qhov ci ntsa iab	1.4650 (kwv yees)
Cov xwm txheej cia khoom	Kaw rau hauv qhov qhuav, Chav Kub
pKa	4.48 ± 0.10 (Kwv yees)

Daim Ntawv Thov

Tetradecanedioic acid yog ib qho carboxylic acid compound feem ntau siv rau hauv kev tsim cov tshuaj tsw qab, cov yas engineering siab xws li nylon 1414, cov nplaum kub yaj, thiab cov txheej txheem. Tetradecanedioic acid, ua ib qho condensation monomer, reacts nrog diamine los tsim cov nylon saw ntev carbon, feem ntau suav nrog nylon 1314, nylon 1414, thiab nylon 614.