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43942

Supelco

Docosane

analytical standard

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About This Item

Fórmula lineal:
CH3(CH2)20CH3
Número de CAS:
629-97-0
Peso molecular:
310.60
Beilstein/REAXYS Number:
1702206
EC Number:
211-121-5
MDL number:
MFCD00009348
UNSPSC Code:
41116107
PubChem Substance ID:
329756431
NACRES:
NA.24

grade

analytical standard

Quality Level

100

vapor density

10.8 (vs air)

vapor pressure

<1 mmHg ( 21.1 °C)

assay

≥99.5% (GC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

bp

369 °C (lit.)

mp

42-45 °C (lit.)
43-46 °C

density

0.778 g/mL at 25 °C (lit.)

application(s)

petroleum

format

neat

SMILES string

CCCCCCCCCCCCCCCCCCCCCC

InChI

1S/C22H46/c1-3-5-7-9-11-13-15-17-19-21-22-20-18-16-14-12-10-8-6-4-2/h3-22H2,1-2H3

InChI key

HOWGUJZVBDQJKV-UHFFFAOYSA-N

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General description

Docosane can find applications as a phase change material, known as latent heat storage media, which can help in storage and conversion of solar energy.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
BCCM2696
BCCK7623
BCCG2116
BCCF6167
BCBZ7238

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Simultaneous enhancement of latent heat and thermal conductivity of docosane-based phase change material in the presence of spongy graphene
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Solar Energy Materials and Solar Cells, 128, 48-51 (2014)
H Kraack et al.
The Journal of chemical physics, 121(16), 8003-8009 (2004-10-16)
The temperature dependent phase behavior of Langmuir films of n-alkanes [CH3(CH2)(n-2)CH3, denote Cn] on mercury was studied for chain lengths 19< or =n< or =22 and temperatures 15< or =T< or =44 degrees C, using surface tensiometry and surface x-ray
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Small (Weinheim an der Bergstrasse, Germany), 7(11), 1593-1598 (2011-05-04)
Charge transport through alkanes and para-phenylene oligomers is investigated in large-area molecular junctions. The molecules are self-assembled in a monolayer and contacted with a top electrode consisting of poly(3,4-ethylenedioxythiophene)-poly(4-styrenesulfonic acid) (PEDOT:PSS). The complete set of J(V,T) characteristics of both saturated
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Protocolos

US EPA Method 8015 (modified): GC Analysis of Diesel Range Organics (DRO) on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 µm), Fast GC Analysis

Separation of Decane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Docosane; Tetracosane; Hexacosane; Octacosane

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