8.20547

n-Eicosane

for synthesis

• Synonym(e): n-Eicosane
• Lineare Formel: CH₃(CH₂)₁₈CH₃
• CAS-Nummer: 112-95-8
• Molekulargewicht: 282.55
• MDL-Nummer: MFCD00009344
• UNSPSC-Code: 12352001
• EG-Index-Nummer: 204-018-1
• NACRES: NA.22

Eigenschaften

• Dampfdruck: <0.001 hPa ( 25 °C)
• Qualitätsniveau: 200
• Assay: ≥98.0% (GC)
• Form: crystals
• bp: 204-206 °C/20 hPa
• mp (Schmelzpunkt): 34-37 °C
• Übergangstemp.: flash point 176 °C
• Dichte: 0.79 g/cm³ at 20 °C
• Lagertemp.: 2-30°C
• InChI: 1S/C20H42/c1-3-5-7-9-11-13-15-17-19-20-18-16-14-12-10-8-6-4-2/h3-20H2,1-2H3
• InChIKey: CBFCDTFDPHXCNY-UHFFFAOYSA-N

Beschreibung

Anwendung

• Effect of temperature and graphite particle fillers on thermal conductivity and viscosity of phase change material n-eicosane: This study discusses the enhanced thermal conductivity and viscosity changes of n-eicosane when mixed with graphite particle fillers, important for applications in energy storage and thermal management (Srinivasan et al., 2017).
• Self-Assembly Synthesis of Microencapsulated n-Eicosane Phase-Change Materials with Crystalline-Phase-Controllable Calcium Carbonate Shell: This paper covers the synthesis of microencapsulated n-eicosane with a calcium carbonate shell, crucial for enhancing thermal energy storage systems in drug delivery mechanisms (Yu et al., 2014).
• Preparation and thermal properties of n-eicosane/nano-SiO2/expanded graphite composite phase-change material for thermal energy storage: This research explores the preparation and enhanced thermal properties of n-eicosane composites, beneficial for applications in material sciences focusing on energy efficiency (Zhang et al., 2020).
• An experimental study of enhanced heat sinks for thermal management using n-eicosane as phase change material: This article evaluates the use of n-eicosane in enhancing heat sinks, which is significant for designing more efficient cooling systems in pharmaceutical manufacturing processes (Arshad et al., 2018).

Hinweis zur Analyse

Gehalt (GC, Fl.%): ≥ 98.0 % (a/a)
Schmelzbereich (unterer Wert): ≥ 36 °C
Schmelzbereich (oberer Wert): ≤ 39 °C
Identität (GC): entspricht
Das Produkt kann aufgrund seines spezifischen Schmelzbereichs als Feststoff, Flüssigkeit, erstarrte oder unterkühlte Schmelze vorliegen.

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Danger
• H-Sätze: H304
• P-Sätze: P301 + P310 - P331 - P405 - P501
• Gefahreneinstufungen: Asp. Tox. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable