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43942

Supelco

Docosane

analytical standard

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About This Item

Formula condensata:
CH3(CH2)20CH3
Numero CAS:
629-97-0
Peso molecolare:
310.60
Beilstein:
1702206
Numero CE:
211-121-5
Numero MDL:
MFCD00009348
Codice UNSPSC:
41116107
ID PubChem:
329756431
NACRES:
NA.24

Grado

analytical standard

Livello qualitativo

100

Densità del vapore

10.8 (vs air)

Tensione di vapore

<1 mmHg ( 21.1 °C)

Saggio

≥99.5% (GC)

Durata

limited shelf life, expiry date on the label

tecniche

HPLC: suitable
gas chromatography (GC): suitable

P. eboll.

369 °C (lit.)

Punto di fusione

42-45 °C (lit.)
43-46 °C

Densità

0.778 g/mL at 25 °C (lit.)

applicazioni

petroleum

Formato

neat

Stringa SMILE

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
HOWGUJZVBDQJKV-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

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.

Applicazioni

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

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

235.4 °F - closed cup

Punto d’infiammabilità (°C)

113 °C - closed cup

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificati d'analisi (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
Li.F.J, et al.
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
Auke J Kronemeijer et al.
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
Carlos F Torres et al.
Biotechnology and bioengineering, 78(5), 509-516 (2002-07-13)
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PloS one, 9(8), e105138-e105138 (2014-08-19)
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Separation of Decane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Docosane; Tetracosane; Hexacosane; Octacosane

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