Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
等级
for synthesis
质量水平
蒸汽压
<0.1 hPa ( 20 °C)
方案
≥99.0% (GC)
表单
liquid
dilution
(for synthesis)
运动粘度
<7 cSt(40 °C)
mp
18 °C
转变温度
flash point 135 °C
密度
0.77 g/cm3 at 20 °C
储存温度
2-30°C
SMILES字符串
C(CCCCCCCC)CCCCCCC
InChI
1S/C16H34/c1-3-5-7-9-11-13-15-16-14-12-10-8-6-4-2/h3-16H2,1-2H3
InChI key
DCAYPVUWAIABOU-UHFFFAOYSA-N
应用
- Determination of solvation parameter model compound descriptors by gas chromatography.：该研究用气相色谱测定各种化合物（包括正十六烷）的溶剂化参数。重点说明正十六烷在溶剂化参数模型中的作用，对于了解各种化学过程中的溶剂-溶质相互作用有重要意义(Poole, 2024)。
- Shear-Responsive Sol-Gel Transition of Phase Change Material Emulsions for an Injectable Thermal Insulation Platform.：该文研究隔热乳液中正十六烷的相变特性。结论揭示正十六烷可作为先进热管理系统（尤其是注射隔热应用）中的关键材料(Sun et al., 2023)。
- Microfluidic Fabrication and Thermal Properties of Microencapsulated N-Hexadecane with a Hybrid Polymer Shell for Thermal Energy Storage.：该文讨论用微流控技术微封装正十六烷。封装处理提高正十六烷作为相变材料的热稳定性和效率，使其适合热能储能应用(Yang et al., 2022)。
- Microencapsulated phase change material via Pickering emulsion stabilized by cellulose nanofibrils for thermal energy storage.：研究用纤维素纳米纤维稳定皮克林(Pickering)乳液中的正十六烷。微封装处理显著提高正十六烷的热能保存性能，令其成为可持续能源系统的有效组分(Bahsi Kaya et al., 2022)。
分析说明
密度（d 20 °C/ 4 °C）：0.773 - 0.774
同一性 (GC)：通过测试
由于其特定的熔程，产物可以是固体、液体、固化熔体或过冷熔体。
警示用语：
Danger
危险声明
危险分类
Asp. Tox. 1
补充剂危害
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
233.6 °F
闪点(°C)
112 °C
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How is shipping temperature determined? And how is it related to the product storage temperature?
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How can I determine the shelf life / expiration / retest date of this product?
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If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdfHelpful?
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What is the quantity or volume of this product 8.20633 n-Hexadecane?
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This product is currently offered as the following as listed on the Product Detail Page:
8206330005- 5mL
8206330250- 250mL
8206331000-1LHelpful?
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Purity is not mentioned?
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This product has an assigned purity specification of ≥99.0%. Lot-specific results are reported on the product's Certificate of Analysis.
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