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Key Documents

8.22110

Sigma-Aldrich

n-Nonadecane

for synthesis

Synonym(s):

n-Nonadecane

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About This Item

Linear Formula:
CH3(CH2)17CH3
CAS Number:
Molecular Weight:
268.52
MDL number:
UNSPSC Code:
12352001
EC Index Number:
211-116-8
NACRES:
NA.22

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vapor pressure

<0.1 hPa ( 20 °C)

Quality Level

Assay

≥98.0% (GC)

form

solid

autoignition temp.

205 °C

expl. lim.

0.6-6.5 % (v/v)

bp

329-331 °C

mp

31-34 °C

transition temp

flash point >100 °C

density

0.79 g/cm3 at 20 °C

Application


  • Epoxy⁻PCM Composites with Nanocarbons or Multidimensional Boron Nitride as Heat Flow Enhancers.: This study explores the application of epoxy⁻phase change material (PCM) composites integrated with nanocarbons or multidimensional boron nitride to enhance heat flow properties. n-Nonadecane is used as a PCM due to its suitable thermal properties, demonstrating its potential in improving the efficiency of thermal management systems (Agrawal et al., 2019).

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 31 °C
Melting range (upper value): ≤ 34 °C
Identity (GC): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

212.0 °F - closed cup

Flash Point(C)

100 °C - closed cup


Certificates of Analysis (COA)

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