推荐产品
蒸汽密度
3.5 (vs air)
质量水平
蒸汽压
40 mmHg ( 20 °C)
83 mmHg ( 37.7 °C)
产品线
LiChrosolv®
检测方案
≥99.3% (GC)
形式
liquid
自燃温度
433 °F
expl. lim.
7 %
环保替代产品特性
Safer Solvents and Auxiliaries
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sustainability
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技术
LC/MS: suitable
杂质
≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.005% Water
≤10 ppb Al (Aluminium)
≤10 ppb Ca (Calcium)
≤10 ppb Fe (Iron)
≤10 ppb Mg (Magnesium)
≤10 ppb Na (Sodium)
≤5 ppb K (Potassium)
蒸发残留物
≤2.0 mg/L
透射比
210 nm, ≥50%
220 nm, ≥80%
245 nm, ≥98%
折射率
n20/D 1.387 (lit.)
bp
98 °C (lit.)
mp
−91 °C (lit.)
转变温度
flash point -4 °C
溶解性
0.05 g/L
密度
0.684 g/mL at 25 °C (lit.)
环保替代产品分类
, Aligned
储存温度
2-30°C
SMILES字符串
CCCCCCC
InChI
1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
InChI key
IMNFDUFMRHMDMM-UHFFFAOYSA-N
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一般描述
应用
- Pt(PPh(3))(4) and Pt(PPh(3))(4)@IL catalyzed hydroboration of ketones.: This study explores the use of n-Heptane as a solvent in the hydroboration of ketones catalyzed by Pt(PPh(3))(4) and Pt(PPh(3))(4)@IL, demonstrating its application in organometallic chemistry and catalytic processes (Krupa et al., 2023).
- Imidazolium-based ionic liquids as dispersants to improve the stability of asphaltene in Egyptian heavy crude oil.: This research uses n-Heptane in the analysis of asphaltene stability, highlighting its role in petroleum chemistry and the development of more efficient dispersants (Ghanem et al., 2023).
- A countercurrent chromatography solvent system based on deep eutectic solvents for separation of cis- and trans-crocetin from Gardenia jasminoides Ellis.: This study employs n-Heptane in a novel solvent system for countercurrent chromatography, showcasing its utility in natural product isolation and analytical chemistry (Wen et al., 2023).
- Volatile Organic Compounds in Disposable Diapers and Baby Wipes in the US: A Survey of Products and Health Risks.: The study includes n-Heptane in the analytical methods to detect volatile organic compounds, emphasizing its importance in environmental health and safety assessments (Lin et al., 2023).
- Countercurrent chromatography separation of vitamin E isomers in a co-current mode.: This research uses n-Heptane in countercurrent chromatography to separate vitamin E isomers, demonstrating its application in nutritional chemistry and quality control (Hu et al., 2023).
制备说明
分析说明
一致性（IR）：符合
蒸发残留物： ≤ 2.0 mg/l
水： ≤ 0.005 %
酸度： ≤ 0.0002 meq/g
碱度： ≤ 0.0002 meq/g
Al（铝）： ≤ 10 ppb
Ca（钙）： ≤ 10 ppb
Fe（铁）： ≤ 10 ppb
K（钾）： ≤ 5 ppb
Mg（镁） ≤ 10 ppb
Na（钠）： ≤ 10 ppb
透射率（210 nm）： ≥ 50 %
透射率（220 nm）： ≥ 80 %
透射率（从245起 nm开始）： ≥ 98 %
适用于LC-MS；基于利血平的背景质量峰强度（APCI/ESI+）： ≤ 2 ppb
适用于LC-MS；基于利血平的背景质量峰强度（APCI/ESI-）： ≤ 20 ppb
经0.2 μm滤器过滤。
其他说明
法律信息
相关产品
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
闪点(°C)
-4 °C
法规信息
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