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Merck
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主要文件

1.04391

Supelco

Hexane

≥98% (GC), suitable for HPLC, LiChrosolv®

别名:

正己烷

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About This Item

线性分子式:
CH3(CH2)4CH3
CAS号:
分子量:
86.18
Beilstein:
1730733
MDL编号:
UNSPSC代码:
12191502
EC索引号:
203-777-6
NACRES:
NA.03

产品名称

正己烷, for liquid chromatography LiChrosolv®

蒸汽密度

~3 (vs air)

质量水平

蒸汽压

256 mmHg ( 37.7 °C)
5.2 psi ( 37.7 °C)
~132 mmHg ( 20 °C)

描述

isocratic

产品线

LiChrosolv®

方案

≥98% (GC)

表单

liquid

自燃温度

453 °F

效能

25000 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rabbit)

expl. lim.

7.7 %

技术

HPLC: suitable

杂质

≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.01% Water

蒸发残留物

≤1.0 mg/L

透射比

210 nm, ≥50%
220 nm, ≥85%
245 nm, ≥98%

折射率

n20/D 1.375 (lit.)

运动粘度

0.50 cSt(20 °C)

沸点

69 °C (lit.)

mp

−95 °C (lit.)

转变温度

flash point -22 °C

密度

0.659 g/mL at 25 °C (lit.)

应用

PFAS testing

储存温度

2-30°C

SMILES字符串

CCCCCC

InChI

1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3

InChI key

VLKZOEOYAKHREP-UHFFFAOYSA-N

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一般描述

LiChrosolv® 溶剂具有较高的紫外线透射率、低颗粒数、低酸碱度和低蒸发残留量。因而是可重现分离的理想选择。

应用

用于色谱应用的溶剂包括:
  • 根据美国药典(USP)方法分析食物产品
  • HPLC测定食物
  • 提取脂肪酸饲料中的内酯风味物
  • 采用UHPLC进行强化食品基质的维生素A分析
  • 色谱分离用植物材料的索氏提取
  • HPLC-MS进行脂溶性维生素的定量测定
  • 电子烟所用电子烟液中合成大麻素(SC)的检测
  • 血液、尿液和药草混合样品中SC的分析

特点和优势

  • 以玻璃瓶包装
  • 提供高分离度、灵敏度和优化的色谱峰基线分离

制备说明

产品已经过0.2 μm过滤器过滤

分析说明

纯度 (GC): ≥ 98.0 %
一致性(IR):符合
蒸发残留物: ≤ 1.0 mg/l
水: ≤ 0.01 %
酸度: ≤ 0.0002 meq/g
碱度: ≤ 0.0002 meq/g
透射率(210 nm): ≥ 50 %
透射率(220 nm): ≥ 85 %
透射率(从245起 nm开始): ≥ 98%
经0.2 µm过滤器过滤

其他说明

欢迎探索各式各样的实验室安全配件和设备,以安全操作溶剂,在首次使用时就能获得较高的安全水平。

法律信息

LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

警示用语:

Danger

危险分类

Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

靶器官

Central nervous system, Nervous system

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

-7.6 °F - closed cup

闪点(°C)

-22 °C - closed cup


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。

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在文件库中查找您最近购买产品的文档。

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Angerer V, et al.
Forensic Toxicology, 37(1), 186-196 (2019)
Modeling the impact of residual fat-soluble vitamin (FSV) contents on the oxidative stability of commercially refined vegetable oils
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Food Research International, 84, 26-32 (2016)
Vitamin A degradation in triglycerides varying by their saturation levels
Moccand C, et al.
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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.

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