跳转至内容
Merck
CN
所有图片(1)

主要文件

安全信息

6.18549

Sigma-Aldrich

庚烷

for chromatography

别名:

Heptane

登录查看公司和协议定价


About This Item

线性分子式:
CH3(CH2)5CH3
CAS号:
分子量:
100.20
Beilstein:
1730763
MDL编号:
UNSPSC代码:
12352001

等级

for chromatography

质量水平

蒸汽密度

3.5 (vs air)

蒸汽压

40 mmHg ( 20 °C)
83 mmHg ( 37.7 °C)

自燃温度

433 °F

expl. lim.

7 %

折射率

n20/D 1.387 (lit.)

沸点

98 °C (lit.)

mp

−91 °C (lit.)

密度

0.684 g/mL at 25 °C (lit.)

SMILES字符串

CCCCCCC

InChI

1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3

InChI key

IMNFDUFMRHMDMM-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

一般描述

n-Heptane is a hydrocarbon liquid commonly usedas a nonpolar mobile phase or solvent in gas chromatography (GC) and reversed-phase liquid chromatography (RPLC).

应用


  • Identification of Different Classes of VOCs Based on Optical Emission Spectra Using a Dielectric Barrier Helium Plasma Coupled with a Mini Spectrometer.: This paper describes a novel analytical technique for identifying volatile organic compounds, including n-heptane, demonstrating the versatility of plasma spectroscopy in chemical analysis (Mao et al., 2024).

  • Rapid online analysis of n-alkanes in gaseous streams via APCI mass spectrometry.: This research discusses a rapid analytical method for detecting n-alkanes like n-heptane in gaseous streams, showcasing advancements in mass spectrometry for real-time environmental monitoring (Wentrup et al., 2024).


警示用语:

Danger

危险分类

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Central nervous system

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

24.8 °F - closed cup

闪点(°C)

-4 °C - closed cup

法规信息

新产品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

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

Gas chromatograph applications in petroleum hydrocarbon fluids
Zeng H, et al.
Advanced gas chromatography-Progress in agricultural, biomedical and industrial applications, 363-388 (2012)
Investigation of the effects of solvent-mismatch and immiscibility in normal-phase ? aqueous reversed-phase liquid chromatography
Groeneveld G, et al.
Journal of Chromatography A, 462818, 1665-1665 (2022)

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