About This Item
Product Name
正己烷, for analysis EMPARTA® ACS
等级
ACS reagent
质量水平
蒸汽密度
~3 (vs air)
蒸汽压
256 mmHg ( 37.7 °C)
5.2 psi ( 37.7 °C)
~132 mmHg ( 20 °C)
产品线
EMPARTA®
方案
≥98.5% (Σ hexane isomers + methylcyclopentane )
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 %
dilution
(for routine analytical applications)
杂质
≤0.0003 meq/g Water-soluble titrable acid
≤0.005% Sulfur compounds (as S)
≤0.02% Water
蒸发残留物
≤0.001%
颜色
APHA: ≤10
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.)
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
Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.
Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.
Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.
应用
- Chiral-induced synthesis of chiral covalent organic frameworks core-shell microspheres for HPLC enantioseparation: This research demonstrates the use of n-Hexane in the synthesis of advanced materials for chromatographic applications, showcasing its role in enhancing the efficiency of enantioseparation processes in pharmaceutical and chemical research (Liu et al., 2024).
- Deep eutectic solvents: Preparation, properties, and food applications: The article reviews the applications of n-Hexane in the food industry, particularly its use in combination with deep eutectic solvents to enhance food processing techniques, demonstrating its versatility as an industrial solvent (Negi et al., 2024).
- An efficient method for the preparative isolation and purification of alkaloids from Gelsemium by using high speed counter-current chromatography and preparative HPLC: This publication showcases the role of n-Hexane in the extraction and purification of bioactive compounds, underlining its critical importance in the pharmacological and biochemical sectors (Liang et al., 2024).
- Application of ionic liquid extractant in enhanced separation of 2-propanol-n-hexane azeotrope system: Highlights the use of n-Hexane in advanced separation processes, specifically in azeotropic distillation, which is crucial for the chemical and environmental industries, demonstrating its utility in complex separation scenarios (Li et al., 2024).
分析说明
Identity (IR): conforms
Color: ≤ 10 Hazen
Water-soluble titrable acid: ≤ 0.0003 meq/g
Thiophene: conforms
Sulfur compounds (as S): ≤ 0.005 %
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.02 %
法律信息
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
闪点(°C)
-22 °C
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