等级
HPLC grade
质量水平
蒸汽压
72 hPa ( 20 °C)
方案
≥99.5% (GC)
表单
liquid
技术
HPLC: suitable
颜色
clearAPHA: ≤20
pH值（酸碱度）
12.7 (15 °C, 100 g/L in H2O)
沸点
90 °C/1013 hPa
mp
-115 °C
转变温度
flash point -11 °C
溶解性
133 g/L
密度
0.73 g/cm3 at 20 °C
紫外吸收
λ: 254 nm Amax: ≤0.10
λ: 280 nm Amax: ≤0.04
λ: 300 nm Amax: ≤0.02
运输
ambient
储存温度
room temp
SMILES字符串
N(CC)(CC)CC
InChI
1S/C6H15N/c1-4-7(5-2)6-3/h4-6H2,1-3H3
InChI key
ZMANZCXQSJIPKH-UHFFFAOYSA-N
一般描述
Triethylamine (TEA), also known as N,N-Diethylethanamine, is an aliphatic tertiary amine and a volatile organic compound. It is a colorless liquid with a strong ammonia-like odor and exhibits polar solvent characteristics, although it is less polar than many common laboratory solvents. Triethylamine is used in various industrial processes, including oxidation, reduction, elimination, and dehydrohalogenation reactions.
应用
HPLC
Triethylamine (TEA) is used
- As a mobile phase modifier to improve the efficiency of separation in micellar liquid chromatography (MLC).
- To prepare the mobile phase for HPLC chromatography
- As the extractant in a hexane solution to extract nickel (Ni) ions from water.
分析说明
Appearance: Clear, free of particulate matter
Assay: 99.5% min
Color (APHA): 20 max
Identity (IR-spectrum): Conforms
UV Absorbance (0.1%, water, 254 nm): 0.10AU max
UV Absorbance (0.1%, water, 280 nm): 0.04AU max
UV Absorbance (0.1%, water, 300 nm): 0.02AU max
Assay: 99.5% min
Color (APHA): 20 max
Identity (IR-spectrum): Conforms
UV Absorbance (0.1%, water, 254 nm): 0.10AU max
UV Absorbance (0.1%, water, 280 nm): 0.04AU max
UV Absorbance (0.1%, water, 300 nm): 0.02AU max
警示用语：
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
12.2 °F - closed cup
闪点(°C)
-11 °C - closed cup
法规信息
新产品
Solvent extraction of nickel (II) ions from aqueous solutions using triethylamine as extractant
Jung, Min Jung and Venkateswaran, et.al.
Journal of Industrial and Engineering Chemistry, 14, 110-115 (2008)
Improved efficiency in micellar liquid chromatography using triethylamine and 1-butanol as mobile phase additives to reduce surfactant adsorption
Thomas, David P and Foley, Joe P
Journal of Chromatography A, 1205, 36-45 (2008)
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.
联系客户支持