跳转至内容
Merck

297879

Sigma-Aldrich

十二烷

anhydrous, ≥99%

别名:

n-十二烷

登录查看公司和协议定价

选择尺寸

100 ML
$370.00
1 L
$756.00
2 L
$1,070.00

$370.00


预计发货时间2025年4月01日详情


获取大包装报价

选择尺寸

变更视图
100 ML
$370.00
1 L
$756.00
2 L
$1,070.00

About This Item

线性分子式:
CH3(CH2)10CH3
CAS号:
分子量:
170.33
Beilstein:
1697175
EC 号:
MDL编号:
UNSPSC代码:
12352001
PubChem化学物质编号:
NACRES:
NA.21

$370.00


预计发货时间2025年4月01日详情


获取大包装报价

等级

anhydrous

质量水平

蒸汽密度

5.96 (vs air)

蒸汽压

1 mmHg ( 47.8 °C)

方案

≥99%

表单

liquid

自燃温度

401 °F

expl. lim.

8 %

杂质

<0.003% water
<0.005% water (100 mL pkg)

折射率

n20/D 1.421 (lit.)

沸点

215-217 °C (lit.)

mp

−9.6 °C (lit.)

密度

0.75 g/mL at 25 °C (lit.)

SMILES字符串

CCCCCCCCCCCC

InChI

1S/C12H26/c1-3-5-7-9-11-12-10-8-6-4-2/h3-12H2,1-2H3

InChI key

SNRUBQQJIBEYMU-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

一般描述

十二烷是一种主要存在于喷气燃料中的直链烷烃。[1]

应用

十二烷可以用作无机稀释剂,与癸醇一起形成有机相用作活性稀释剂,与三-n-辛胺一起作为萃取剂。该系统可用于从水溶液中提取乳酸。[2]

象形图

Health hazard

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)

158.0 °F - Pensky-Martens closed cup

闪点(°C)

70 °C - Pensky-Martens closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

其他客户在看

Slide 1 of 1

1 of 1

Thermal decomposition of n-dodecane: Experiments and kinetic modeling.
Herbinet O, et al.
Journal of Analytical and Applied Pyrolysis, 78(2), 419-429 (2007)
Lactic acid extraction from aqueous solutions with tri-n-octylamine dissolved in decanol and dodecane
Yankov D, et al.
Biochemical Engineering Journal, 21(1), 63-71 (2004)
The novel extractants, diglycolamides, for the extraction of lanthanides and actinides in HNO3-n-dodecane system.
Sasaki Y, et al.
Solvent Extr. Ion Exch., 19(1), 91-103 (2001)
Hydroisomerization and hydrocracking. 2. Product distributions from n-decane and n-dodecane.
Steijns M, et al.
Ind. Eng. Chem. Prod. Res. Dev., 20(4), 654-660 (1981)
E J Walsh et al.
Biomedical microdevices, 8(1), 59-64 (2006-02-24)
The two-phase segmented flow approach to the processing and quantitative analysis of biological samples in microdevices offers significant advantages over the single-phase continuous flow methodology. Despite this, little is known about the compatibility of samples and reactants with segmenting fluids

Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. 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

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. 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.pdf

      Helpful?

Reviews

No rating value

Active Filters

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门