Nylon 6-12
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Nylon 6,12 - Poly(hexamethylene dodecanediamide)
 

NAMES AND IDENTIFIERS OF POLYMER

POLYMER CLASS Polyamide
COMMON NAMESNylon 6-12, Poly(hexamethylene dodecanediamide)
STRUCTURE BASED NAME Poly(iminododecanedioyliminohexane-1,6-diyl), Poly(iminohexamethyleneiminododecanedioyl)
ACRONYMS
CAS # 24936-74-1
CurlySMILES N{-}C(=O)CCCCCCCCCCC(=O)NCCCCCC{n+}
 

IDENTIFIERS OF MONOMER(S)

CAS # 124-09-4.142610-44-4
COMMON NAMES1,6-Hexanediamine, Dodecanedioic acid
SMILES NCCCCCCN.OC(=O)CCCCCCCCCCC(=O)O
Std. InChI 1S/C6H16N2/c7-5-3-1-2-4-6-8/h1-8H2.1S/C12H22O4/c13-11(14)9-7-5-3-1-2-4-6-8-10-12(15)16/h1-10H2,(H,13,14)(H,15,16)
Std. InChIKey NAQMVNRVTILPCV-UHFFFAOYSA-N .TVIDDXQYHWJXFK-UHFFFAOYSA-N
STRUCTURE
Nylon 12
 

Thermo-Physical Properties: Experimental / Literature Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molar Volume VmmL mol-1287.5 - 298.5293
Density ρg mL-1 1.04 - 1.081.06
Solubility Parameter δMPa1/2
Molar Cohesive Energy EcohJ mol-1
Glass Transition Temperature TgK 319
Molar Heat Capacity CpJ (mol K)-1473 - 491482
Entanglement Molecular Weight Meg mol-1
Index of Refraction nnone1.52 - 1.531.53
 

Thermo-Physical Properties: Calculated Data

PROPERTYUNITVALUE / RANGEPREFERRED
Molecular Weight of Repeat unitg mol-1 310.48
Van-der-Waals Volume VvWmL mol-1 199.33
Molar Volume VmmL mol-1305.4 - 311.7308.4
Density ρg mL-1 1.00 - 1.021.01
Solubility Parameter δMPa1/2 21.5 - 23.322.4
Molar Cohesive Energy EcohJ mol-1 141500 - 166800155300
Glass Transition Temperature TgK 316 - 320318
Molar Heat Capacity CpJ (mol K)-1474 - 499490
Entanglement Molecular Weight Meg mol-11450 - 27002000
Index of Refraction nnone1.50 - 1.511.50

  Last updated: June 7, 2016

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