推荐产品
等级
analytical standard
natural
质量水平
方案
≥98.0% (acetaldehyde & ethanol, GC)
保质期
limited shelf life, expiry date on the label
浓度
≥48.0% (acetaldehyde, T)
50 wt. % in ethanol
折射率
n20/D 1.380
密度
0.868 g/mL at 20 °C
包装形式
single component solution
储存温度
2-8°C
SMILES字符串
[H]C(C)=O
InChI
1S/C2H4O/c1-2-3/h2H,1H3
InChI key
IKHGUXGNUITLKF-UHFFFAOYSA-N
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应用
乙醛已作为标准品，用于通过气相色谱结合离子迁移谱（IMS）测定特级初榨橄榄油（EVOO）的挥发性成分乙醛。
它可以作为通过气相色谱-质谱技术检测烟草添加剂热解产物乙醛和人尿中内源性乙醛的标准品。
它可以作为通过气相色谱-质谱技术检测烟草添加剂热解产物乙醛和人尿中内源性乙醛的标准品。
分析说明
乙醛在酒精溶液中形成二缩醛
警示用语：
Danger
危险分类
Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 3
法规信息
危险化学品
Key role of local acetaldehyde in upper GI tract carcinogenesis
Salaspuro, Mikko
Best Practice & Research. Clinical Gastroenterology (2017)
Universities Press Dictionary Of Chem (1999)
Determination of volatile compounds by GC-IMS to assign the quality of virgin olive oil
Garrido-Delgado, Rocio and del Mar Dobao-Prieto, Maria and Arce, Lourdes and Valcarcel, Miguel
Food Chemistry, 187, 572-579 (2015)
Analysis of endogenous aldehydes in human urine by static headspace gas chromatography-mass spectrometry
Serrano, Maria and Gallego, Mercedes and Silva, Manuel
Journal of Chromatography A, 1437, 241-246 (2016)
Oxidative and inert pyrolysis on-line coupled to gas chromatography with mass spectrometric detection: On the pyrolysis products of tobacco additives
Paschke, Meike and Hutzler, Christoph and Henkler, Frank and Luch, Andreas
International Journal of Hygiene and Environmental Health, 219(8), 780-791 (2016)
实验方案
-Tolualdehyde; Valeraldehyde; Isovaleraldehyde
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