推荐产品
product name
正己烷, for analysis EMSURE® ACS,Reag. Ph Eur
等级
ACS reagent
质量水平
Agency
reag. Ph. Eur.
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
EMSURE®
检测方案
≥96.0% (GC)
≥98.50% (hexane isomers + methylcyclopentane, GC)
形式
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 %
杂质
≤0.0003 meq/g Water-soluble titrable acid
≤0.005% Sulfur compounds (as S)
≤0.01% Aromatics (as benzene)
≤0.01% Water
蒸发残留物
≤0.001%
颜色
APHA: ≤10
透射比
260-420 nm, ≥97%
折射率
n20/D 1.375 (lit.)
kinematic viscosity
0.50 cSt(20 °C)
bp
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.)
痕量阳离子
Al: ≤0.00005%
B: ≤0.000002%
Ba: ≤0.00001%
Ca: ≤0.00005%
Cd: ≤0.000005%
Co: ≤0.000002%
Cr: ≤0.000002%
Cu: ≤0.000002%
Fe: ≤0.00001%
Mg: ≤0.00001%
Mn: ≤0.000002%
Ni: ≤0.000002%
Pb: ≤0.00001%
Sn: ≤0.00001%
Zn: ≤0.00001%
SMILES字符串
CCCCCC
储存温度
2-30°C
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
应用
- Oil produced from Ghana Shea Nut crop for prospective industrial applications.: This study explores the industrial applications of oil derived from Ghana′s Shea Nut crop, using n-hexane as a solvent for oil extraction. It discusses the properties of the oil, potential uses, and the role of n-hexane in obtaining high purity extracts (Alale et al., 2024).
- Bio-guided isolation of a new sesquiterpene from Artemisia cina with anthelmintic activity against Haemonchus contortus L3 infective larvae.: This research highlights the use of n-hexane in the extraction and isolation of bioactive compounds, specifically a new sesquiterpene with potential anthelmintic properties, demonstrating n-hexane′s effectiveness in phytochemical extraction (Arango-De la Pava et al., 2024).
- Rapid purification and scale-up of tilianin using counter-current chromatography with rectangular horizontal tubing.: Discusses the use of n-hexane in counter-current chromatography for the rapid purification and scale-up of tilianin, a bioactive compound, showcasing the solvent′s role in enhancing the efficiency of chromatographic processes (Zhang et al., 2024).
- Phytochemicals, Antioxidant, and Antidiabetic Effects of Ranunculus hirtellus Aerial Parts and Roots: Methanol and Aqueous Extracts.: While primarily focusing on methanol and aqueous extracts, this study also discusses the comparative effectiveness of different solvents including n-hexane for extracting bioactive compounds from Ranunculus hirtellus, highlighting its potential in pharmacological studies (Ishtiaq et al., 2024).
分析说明
纯度Σ 己烷异构体+甲基环戊烷（GC）： ≥ 98.5 %
同一性（IR）：符合
颜色： ≤ 10 色度
水溶性可滴定酸： ≤ 0.0003 meq/g
折射率（n 20/D）：1.375 - 1.376
密度（d 20 °C/20 °C）：0.659-0.663
沸程（最小95 ％）：67-69 °C
透射波长（260 nm至420 nm）： ≥ 97％
噻吩：符合
芳烃（以苯计）： ≤ 0.01 %
硫化合物（S形式）： ≤ 0.005％
易碳化物质：符合
Al（铝）： ≤ 0.00005 %
B（硼）： ≤ 0.000002％
Ba（钡）： ≤ 0.00001 %
Ca（钙）： ≤ 0.00005％
Cd（镉）： ≤ 0.000005％
Co（钴）： ≤ 0.000002％
Cr（铬）： ≤ 0.000002 %
Cu（铜）： ≤ 0.000002 %
Fe（铁）： ≤ 0.00001％
Mg（镁）： ≤ 0.00001 %
Mn（锰）： ≤ 0.000002％
Ni（镍）： ≤ 0.000002 %
Pb（铅）： ≤ 0.00001％
Sn（锡）： ≤ 0.00001 %
Zn（锌）： ≤ 0.00001％
蒸发残留物： ≤ 0.001％
水： ≤ 0.01 %
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
WGK
WGK 3
闪点(°F)
closed cup
闪点(°C)
closed cup
法规信息
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