PA 6T
CROW logo
Poly(hexamethylene teraphthalamide)
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polyamide
COMMON NAMESPoly(hexamethylene teraphthalamide)
STRUCTURE BASED NAME Poly(hexane-1,6-diyl teraphthalamide), Poly(iminoteraphthaloyliminohexamethylene)
ACRONYMS PA 6T
CAS # 25750-23-6 (PA 6T/66)
CurlySMILES N{-}C(=O)c1ccc(cc1)C(=O)NCCCCCC{n+}
 

IDENTIFIERS OF MONOMER(S)

CAS # 124-09-4, 100-20-9
COMMON NAMES1,6-Hexanediamine, Terephthaloyl Chloride
SMILES NCCCCCCN.ClC(=O)c1ccc(cc1)C(=O)Cl
Std. InChI 1S/C6H16N2/c7-5-3-1-2-4-6-8/h1-8H2.1S/C8H4Cl2O2/c9-7(11)5-1-2-6(4-3-5)8(10)12/h1-4H
Std. InChIKey NAQMVNRVTILPCV-UHFFFAOYSA-N.LXEJRKJRKIFVNY-UHFFFAOYSA-N
STRUCTURE
Kevlar
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume Vm mL mol-1 209 (?) 
Density ρg mL-1  1.18 (?) 
Solubility Parameter δMPa1/2   
Molar Cohesive Energy EcohJ mol-1   
Glass Transition Temperature TgK 411 - 413412
Molar Heat Capacity CpJ (mol K)-1
Entanglement Molecular Weight Me g mol-1
Index of Refraction nnone 1.58
 

Thermo-Physical Properties: Calculated Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molecular Weight of Repeat unitg mol-1 246.3
Van-der-Waals Volume VvWmL mol-1 142.1
Molar Volume VmmL mol-1 214 - 218215
Density ρg mL-1 1.13 - 1.151.15
Solubility Parameter δMPa1/2 24.0 - 27.326.0
Molar Cohesive Energy EcohJ mol-1 126000 - 159000145000
Glass Transition Temperature TgK 412 - 426415
Molar Heat Capacity CpJ (mol K)-1 318 - 333324
Entanglement Molecular Weight Me g mol-1
Index of Refraction nnone 1.54 - 1.591.57

  Last updated: September 29, 2018

back to top