Nylon 6-9
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Nylon 6,9 - Poly(hexamethylene azelamide)
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polyamide
COMMON NAMESPolyamide 6-9, Poly(hexamethylene azelamide)
STRUCTURE BASED NAME Poly(iminoazelaoyliminohexane-1,6-diyl), Poly(iminohexamethyleneiminoazelaoyl)
ACRONYMS PA6-9, Nylon 6,9
CAS # 28757-63-3
CurlySMILES N{-}C(=O)CCCCCCCC(=O)NCCCCCC{n+}
 

IDENTIFIERS OF MONOMER(S)

CAS #  
COMMON NAMESAzelaic Acid, Hexanediamine
SMILES OC(=O)CCCCCCCC(=O)O.NCCCCCCN
Std. InChI 1S/C9H16O4/c10-8(11)6-4-2-1-3-5-7-9(12)13/h1-7H2,(H,10,11)(H,12,13).InChI=1S/C6H16N2/c7-5-3-1-2-4-6-8/h1-8H2
Std. InChIKey BDJRBEYXGGNYIS-UHFFFAOYSA-N.NAQMVNRVTILPCV-UHFFFAOYSA-N
STRUCTURE
Nylon 6-10
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume VmmL mol-1 249
Density ρg mL-1 1.08
Solubility Parameter δMPa1/2   
Molar Cohesive Energy EcohJ mol-1   
Glass Transition Temperature TgK 331 - 333332
Molar Heat Capacity CpJ (mol K)-1   
Entanglement Molecular Weight Meg mol-1   
Index of Refraction nnone   
 

Thermo-Physical Properties: Calculated Data

PROPERTY UNIT VALUE / RANGE PREFERRED
Molecular Weight of Repeat unitg mol-1 268.4
Van-der-Waals Volume VvWmL mol-1 168.5
Molar Volume VmmL mol-1258 -263260
Density ρg mL-1 1.02 - 1.041.03
Solubility Parameter δ MPa1/2 22.3 - 24.623.5
Molar Cohesive Energy EcohJ mol-1 129000 - 156000144000
Glass Transition Temperature TgK 320 - 331325
Molar Heat Capacity CpJ (mol K)-1403.5 - 424416 (s)
Entanglement Molecular Weight Meg mol-1 1500 - 28002100
Index of Refraction nnone 1.50 - 1.511.51

  Last updated: November 7, 2018

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